Author
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Topic: Cleveland Stroker Help
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-25-2003 08:14 AM
I am going to have the old Cleveland rebuilt this winter.I have been looking at stroker kits.The million dollar questions are,393 or 408 ci? What's the best company to deal with? Flatlander,Speedomotive,RPM,or any other co.that makes kits for a Cleveland? I am looking for a good quality kit,no junk!Thanks in advance! Perk351C
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V8 Thumper Gearhead Posts: 4305 From: Orange, Ca. United States of America Registered: Dec 2001
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posted 11-25-2003 08:16 AM
www.kuntzandcompany.com ------------------ 1965 GT coupe, 333ci aluminum headed/solid cammed stroker, four speed, 3.70:1 9" All Blue Oval, no blue bottle http://mustangsandmore.50megs.com/V8Thumper.html [This message has been edited by V8 Thumper (edited 11-25-2003).]
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Mpcoluv Gearhead Posts: 1245 From: Charlotte NC usa Registered: Apr 2001
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posted 11-25-2003 09:52 AM
CNC-Motorsports.com has the cheapest prices on a SCAT stroker crank for a Clev. BTW there is an internally balanced King's 3.90 custom steel crank with 6.125 rods on E-bay right now.
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clevelandstyle Gearhead Posts: 894 From: Connersville, IN Registered: Jul 2001
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posted 11-25-2003 12:35 PM
Mark McKeown is doing a 408C rotating assembly for me right now. I can't give you any details yet but I know it's all Scat stuff. I can tell you in a few weeks. Here is a link. http://mmeracing.com ------------------ Ben Grabber Green '70 Mach I 351C 4V Robbin Egg Blue '79 Fairmont 351C 4V
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-25-2003 08:47 PM
Com'on guy's All you Cleveland guru's out there and only three dudes get back to me? Most all the Cleveland dudes are quick to tell the world how fast there car goes,well,what's in your motor! talk to me! Thanks again.Perk351C
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kid vishus Gearhead Posts: 5686 From: middle of NC Registered: Oct 2000
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posted 11-25-2003 09:08 PM
Well, I'm a cleveland "dude", or at least was till the big bang. However, I have no experiance with strokers, that's why I have not responded. All my cleveland experiance has been with stock rods, and a cast factory crank.
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clevelandstyle Gearhead Posts: 894 From: Connersville, IN Registered: Jul 2001
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posted 11-25-2003 09:10 PM
I don't have the experience with the stroker yet, so I can't tell you many facts. When I started shopping, I was looking for a 393C kit. I was seriously thinking about the Flatlanders kit. Then I saw a special on a 393C kit through Mark McKeown. I called him and after talking for while about my plans, he suggested a 408C and offered it at the same price + custom pistons. I want to keep the compression reasonable so I can run pump gas. I also want to run mid 10s(or better). I think it will be easily done. Mark wasn't crazy about me running pump gas. Call me stupid, but that's what I want. Mark is also doing all of the balancing and it will be shipped to me ready to bolt in. I will still need to get the block machined and honed.I probably wasn't much help to you, but if you have any questions, feel free to ask. I do have some experience with 351Cs. I expect the 408C to be a blast. ------------------ Ben Grabber Green '70 Mach I 351C 4V Robbin Egg Blue '79 Fairmont 351C 4V
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Mpcoluv Gearhead Posts: 1245 From: Charlotte NC usa Registered: Apr 2001
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posted 11-26-2003 08:32 AM
quote: Originally posted by clevelandstyle: I don't have the experience with the stroker yet, so I can't tell you many facts. When I started shopping, I was looking for a 393C kit. I was seriously thinking about the Flatlanders kit. Then I saw a special on a 393C kit through Mark McKeown. I called him and after talking for while about my plans, he suggested a 408C and offered it at the same price + custom pistons. I want to keep the compression reasonable so I can run pump gas. I also want to run mid 10s(or better). I think it will be easily done. Mark wasn't crazy about me running pump gas. Call me stupid, but that's what I want. Mark is also doing all of the balancing and it will be shipped to me ready to bolt in. I will still need to get the block machined and honed.I probably wasn't much help to you, but if you have any questions, feel free to ask. I do have some experience with 351Cs. I expect the 408C to be a blast.
Any reason he suggested the 408 over the 393? The ability to use SBC journal rods?
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-26-2003 08:33 AM
Clevelandstyle,I went to the Mark Mckeown site and did not see a thing about Cleveland strokers? but, I am big time interested.My engine builder,a Nascar north champ, is concerned over Chinese Scat stuff,he claims that he has seen a bunch of broken cranks! I can't afford a $10,000 engine,so Scat or equiv. here I come.Did you buy the kit from MM,or did you send the whole engine to him?Please keep me posted on your stroker.Thanks to all.Perk351C
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kid vishus Gearhead Posts: 5686 From: middle of NC Registered: Oct 2000
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posted 11-26-2003 09:07 AM
quote: Originally posted by Perk 351C: My engine builder,a Nascar north champ, is concerned over Chinese Scat stuff,he claims that he has seen a bunch of broken cranks!
Anything can be broken if it's run hard enough, including LA Entperises crankshafts. Most bracket racers aren't going to be pushing motors to the extremes that a lot of circle track racers do. Personally, I wouldn't worry about a Scat crank, unless it's one of their cheap cast cranks. Then I would be concerned. I am in the process (hopefully) of building a 377 cleveland. I am using an offset ground factory crank and foresee no problems unless I want to shift it around 9000 rpm. Luckily, I am planning on a max shift point of 8000-8400 rpm (more likely going to shift it around 7000k) depending on which heads/cam I use.
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Mpcoluv Gearhead Posts: 1245 From: Charlotte NC usa Registered: Apr 2001
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posted 11-26-2003 10:33 AM
People I know that run the cast SCAT cranks seem to like them (at around 500hp in a bracket car). I bet you will have block problems with a 351C before you break the crank. The other chinese cranks (Cat, Hawk, etc..) are not as good as the Scat cranks from what I hear. I think the SCAT cranks are cast in Taiwan and machined in the USA. BTW I am NOT saying that Cast cranks are as good as forged steel, just that they can work fine in some situations. You should always check the dimensions of any bottom end parts you assemble.
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clevelandstyle Gearhead Posts: 894 From: Connersville, IN Registered: Jul 2001
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posted 11-26-2003 12:10 PM
quote: Originally posted by Mpcoluv: Any reason he suggested the 408 over the 393? The ability to use SBC journal rods?
I think it was because he wanted to see more cubes sinced I am handicapping myself with pump gas. I didn't think the bigger cubes sound bad either. ------------------ Ben Grabber Green '70 Mach I 351C 4V Robbin Egg Blue '79 Fairmont 351C 4V
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clevelandstyle Gearhead Posts: 894 From: Connersville, IN Registered: Jul 2001
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posted 11-26-2003 12:19 PM
I asked Mark about the Scat stuff. He likes it better than Eagle. He didn't have anything bad to say about the Eagle forgings, but he didn't like the machine tolerances on Eagle. He claims Scat seems to be better at machining. I too think the block will be the weak link after seeing what Kid went through. My local machine shop will do the boring, decking and honing. I aready have the block tapped for oil restrictors, cleaned,durred and filled 1.5" below the deck. When I get the pistons, I can take it to the shop to get finished. Probably in 2 more weeks. Can't wait! In the mean time, I'm building another C4. ------------------ Ben Grabber Green '70 Mach I 351C 4V Robbin Egg Blue '79 Fairmont 351C 4V [This message has been edited by clevelandstyle (edited 11-26-2003).]
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-26-2003 12:25 PM
Kid and Mpcoluv,The 377 sounds cool and mighty powerful,good luck.I guess I am worried for no reason.I hear so many different things on stroker kits, it can be confusing,every company claims to have the best kit?I want a good quality kit without breaking the bank.I am looking for 450 or so streetable horsepower,with quench heads,I think this should be possible.I am open to all feed back and ideas! Many thanks! Perk351C
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Mpcoluv Gearhead Posts: 1245 From: Charlotte NC usa Registered: Apr 2001
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posted 11-26-2003 01:08 PM
quote: Originally posted by Perk 351C: Kid and Mpcoluv,The 377 sounds cool and mighty powerful,good luck.I guess I am worried for no reason.I hear so many different things on stroker kits, it can be confusing,every company claims to have the best kit?I want a good quality kit without breaking the bank.I am looking for 450 or so streetable horsepower,with quench heads,I think this should be possible.I am open to all feed back and ideas! Many thanks! Perk351C
I would think 450hp should be pretty easy for a 393C. Makes sure you have good machine work with a zero deck, pocket port the heads and get a good valve job. Maybe 10:1 compression. Balanced bottom end. A moderate cam like 230 @ .050, 108LC should be streetabel and make enough power. Try to find a strip dominator intake also.
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kid vishus Gearhead Posts: 5686 From: middle of NC Registered: Oct 2000
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posted 11-26-2003 07:32 PM
I agree with everything Jim (Mpcoluv) said. And for 450 hp, even a torker would get you there with the extra cubic inches. A stock rod/stroke motor would get you there, but would need a more radical camshaft, and more rpm than what is generally considered "streetable" by most people.
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-26-2003 09:11 PM
Ok guy's, The strip Dominator seems to be the ticket,however the Funnelweb seems to have better numbers,so there website says.I have never seen a price posted for one,does anyone know how much $$$?Have any of you guy's tried one? Thanks,Perk351C
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7DMACH1 Gearhead Posts: 2062 From: PHILA. PA. Registered: Feb 2001
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posted 11-26-2003 10:37 PM
I have a 408c with Scat crank and rods. My builder liked the crank, said it was one of the straigtest cranks he's seen. I have JE pistons. Stock 4v closed chamber heads. 11-1 comp. Comp solid roller, 244@50 with 623 lift. Jessel rockers, torker intake and 800dp Holley. Made 567 fwhp. Runs fine on 94 octane. ------------------ "TRAILERS ARE FOR BOATS"
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kid vishus Gearhead Posts: 5686 From: middle of NC Registered: Oct 2000
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posted 11-27-2003 07:48 AM
quote: Originally posted by Perk 351C: Ok guy's, The strip Dominator seems to be the ticket,however the Funnelweb seems to have better numbers,so there website says.I have never seen a price posted for one,does anyone know how much $$$?Have any of you guy's tried one? Thanks,Perk351C
I haven't tried one. However, I am not a fan of new, unpoven expensive parts that the only place you can find positive info about them is from their website. Several guys have run them and really liked them, but I don't know what they are comparing them too. In theory, the raised and filled ports should work wonderful, but in reality, I can't honestly answer. For a hot street/strip car it should be better than a normal single plane. But I really don't know.
As for price, I think you are looking at around $400-450 for it. And I don't know if that includes the stuffers for the heads (they are required to make it work properly.) Jim has one, but I don't know if he has had a chance to try it yet.
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-27-2003 08:07 AM
7DMach1,Wow!those numbers are huge!Who did you buy your stroker kit from? Kid,Finding a Strip Dominator is like finding hens teeth these days.Thanks, Perk351C
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Mpcoluv Gearhead Posts: 1245 From: Charlotte NC usa Registered: Apr 2001
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posted 11-27-2003 08:09 AM
I haven't tried my funnelweb yet since my motor is still apart I think a funnelweb with stuffers runs $480 or so. Stuffers generally run $100 from Roush FWIW. The Funnelweb should make more power below 3K than a Strip dominator, but I haven't proven that.
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kid vishus Gearhead Posts: 5686 From: middle of NC Registered: Oct 2000
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posted 11-27-2003 08:18 AM
quote: Originally posted by Perk 351C: Kid,Finding a Strip Dominator is like finding hens teeth these days.Thanks, Perk351C
It's been hard to find them for years. And usually when you do find one, they want a bloody fortune for it. I got lucky when I found mine and only paid $200 for it. It was unported at the time, but isn't anymore.
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-27-2003 11:05 AM
Ok guy's I got another one for you.I was hopeing to go with the 408C.Looking at the Flatlander 408C kit,it says that you must have a 9.50 SVO or Dart block.So does this mean all stock block Cleveland's at 9.2 cannot be stroked beyond 393 or 396? thanks,Perk351C
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-28-2003 08:01 AM
I guess I must stumped all of you guys with the question about 408c-9.5 deck height.D7mach1,if your building a 408c,you must know the scoop on the deck height? Please let me know,Perk351c
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clevelandstyle Gearhead Posts: 894 From: Connersville, IN Registered: Jul 2001
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posted 11-28-2003 08:46 AM
Flatlanders kit must be set up for the 9.5" deck height. My kit is setup for the 9.2" deck height. The rods will be 6". That means the pistons will be in the neighborhood of 1.2" I think Rays block is also 9.2" ------------------ Ben Grabber Green '70 Mach I 351C 4V Robbin Egg Blue '79 Fairmont 351C 4V
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-28-2003 09:31 AM
Clevelandstyle,Correct me if I am wrong.The stock Cleveland is 9.2,aftermarket is 9.5.So,I can stroke my stock C block to 408,but I can't use a Flatlander kit?Are you buying your kit from MM? or is he going to do the work for you at his shop? what kind of $$$ are we looking at? I hate to ask all these questions,but I am very interested at the MM kit.Thanks again,Perk351C
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clevelandstyle Gearhead Posts: 894 From: Connersville, IN Registered: Jul 2001
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posted 11-28-2003 10:43 AM
Yes the stock cleveland is 9.2" You can get a 408C kit, but not flatlanders. As said before, it is for a 9.5" block.MM(Mark McKeown not Moneymaker) is doing the rotating assembly only. Myself and my local shop (Richmond Performance Center) is doing the block. Mark McKeown initially offerd his basic assembly for $1550. That's with a forged Scat crank and Scat H-beam rods and forged pistons. Since I am getting a lower compression and more cubes, The pistons are custom and a little more money. Again, Mark is also doing the finish and balance and also supplying the rings bearings and damper spacer. The setup will come ready to install. You really should call him for prices. His $1550 price was a special and may not be good as of now. ------------------ Ben Grabber Green '70 Mach I 351C 4V Robbin Egg Blue '79 Fairmont 351C 4V
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 11-28-2003 05:50 PM
Thanks Clevelandstyle,I will give Mark M. a yell. Perk351C
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orangemach1 Journeyman Posts: 46 From: Southgate, MI Registered: May 2003
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posted 12-12-2003 03:08 PM
quote: Originally posted by Perk 351C: Clevelandstyle,Correct me if I am wrong.The stock Cleveland is 9.2,aftermarket is 9.5.So,I can stroke my stock C block to 408,but I can't use a Flatlander kit?
Sorry getting into this so late ... baby on the way is taking lots of time. But you can buy all the parts you need for a 408C through Flatlander separately. Don't think you have to get the kit. I actually found that if you add up all the parts (Scat Forged Crank, Scat H-Beam Rods and Forged JE Pistons-#206069) it comes out cheaper than the Kit price. You can get the above for a 393C for about $1450. BTW if you call Scat they will give you the part numbers of their parts for a 408C using a 9.2 deck height. I think you need a 4" stroke crank with 6" long rods for the 408 in a 9.2 block. I was going with the 393 just because I can get off the shelf Forged JE pistons (#206069) for it without ordering customs'. Mine is being torn apart right now. Parts will be on order soon. Here is what Scat emailed me back when I asked them what Scat parts I need for a 393C stroker: "HI BRIAN, THE PARTS YOU WILL NEED ARE : CRANK # 4-351C-3850-6000, RODS # 2-350-6000-2100 AND JE PISTONS # 206069" I have found that Flatlander is the cheapest place to get the Scat parts, if you find someone else let me know. The Forged JE pistons are pretty much the same everywhere, $500. I am not a guru on strokers, I just know what part numbers I need to get me there! ------------------ Brian, 1970 Mach 1, 377C, Shaker, 4-Speed
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 12-12-2003 04:49 PM
Thanks,Brian for the help,mabey a call to Scat would be good.I called Mark Mckeown,He wants $2000 for his 408C-9.2 kit,thats 4340 crank, h-beam 4340 rods,Ross forged custom pistons,timing set everything balanced.Clevelandstyle said he is paying him $1550 for the same thing? Oh well.Perk
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7DMACH1 Gearhead Posts: 2062 From: PHILA. PA. Registered: Feb 2001
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posted 12-12-2003 04:54 PM
I have a Scat crank and h- beam rods with custom JE Pistons. My engine builder charged me $1779.00 for it two years ago. RAY------------------ "TRAILERS ARE FOR BOATS"
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7DMACH1 Gearhead Posts: 2062 From: PHILA. PA. Registered: Feb 2001
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posted 12-12-2003 05:00 PM
This guy is from www.corral.net, give him a try. His name is Brian. www.ADperformance.com, [email protected]
------------------ "TRAILERS ARE FOR BOATS"
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Buster Gearhead Posts: 1405 From: Hurricane alley Registered: May 2002
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posted 12-12-2003 10:46 PM
Here is the Parker Racing Funnelweb price sheet and main page... click here main page They also have a Clevor intake that looks real good. I have a nice set of V4C heads that I've always wonted to install on a "W" engine. However, I've never seen an intake manifold that I really liked, untill this one. The only down side I see is, I think they only offer the Clevor intake in the 2V port size. I think a 4 X 4 bore/stroke setup with this manifold would make some real power and look good to. I've always like the looks of the "C" heads and valve covers. I'm going to e-mail them and see if they have a "W" manifold with the 4V port size. They show the Clevor manifold but it's not in the price sheet.
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clevelandstyle Gearhead Posts: 894 From: Connersville, IN Registered: Jul 2001
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posted 12-12-2003 11:54 PM
quote: Originally posted by Perk 351C: Clevelandstyle said he is paying him $1550 for the same thing?
It was a "special" price BUT......I had to pay extra for the custom pistons since they are no long off the shelf items. The total will NOT be $1550, but it wasn't going to be much more. I haven't gotten the total bill yet. It should be really soon. I think Mark was at PRI last week, so things kinda got put on hold. ------------------ Ben Grabber Green '70 Mach I 351C 4V Robbin Egg Blue '79 Fairmont 351C 4V
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orangemach1 Journeyman Posts: 46 From: Southgate, MI Registered: May 2003
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posted 12-13-2003 04:44 PM
quote: Originally posted by Perk 351C: Thanks,Brian for the help,mabey a call to Scat would be good.I called Mark Mckeown,He wants $2000 for his 408C-9.2 kit,thats 4340 crank, h-beam 4340 rods,Ross forged custom pistons,timing set everything balanced.Clevelandstyle said he is paying him $1550 for the same thing? Oh well.Perk
Doesn't seem like a bad price. If get custom Ross the would be about $150 (about) the off the shelf JE's. Balancing $300 or so. Timing set $90. That puts you at $1990 over Flatlander's 393 parts. Seems reasonable, the other $1550 seems a bit low for the parts and balancing setup, sound like a really good deal.
You can always ask you builder what he wants for the machine and balancing etc. work and have Flatlander ship the parts to the shop for you. I have talked to a couple builder about that and it seems there is money to be saved there. This way you can get the timing set, bearings etc for a better package price. If you EMail Flatlander and supply a parts list that you need they will give you a better deal than what is posted on their website. This is not installed in a block is it?? Buster, I have heard other people also feel the 4X4 setup is the best way to go. Puts less sidewall loading on the cylinder bores with the longer rod (like a 6.125 or so).
------------------ Brian, 1970 Mach 1, 377C - Soon to be more!!, Shaker, 4-Speed
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kid vishus Gearhead Posts: 5686 From: middle of NC Registered: Oct 2000
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posted 12-13-2003 04:52 PM
I would be concerned about the pin height with a 4" stroke and a rod that long. With a 3.7 stroke and a 6.125" rod, the pin height is already down to 1.21". You would be looking at a pin height of around 1.07" with the 4" stroke and 6.125 rod. That's pretty short for any motor other than a Comp Elim style motor that is going to be tore down every dozen passes or so. For longevity purposes, I think around 1.20-1.25" is about the minimum I would go. And a 6" rod would get you there with a 4" stroke. All just my opinion. [This message has been edited by kid vishus (edited 12-13-2003).]
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 12-13-2003 05:18 PM
Orange,The $2000.00 price was parts only.Mckeown said around $3500.00 assembled.Flatlander Dose not make a 408C-9.2,only a 408C-9.5 and that is no good to me.Perk
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orangemach1 Journeyman Posts: 46 From: Southgate, MI Registered: May 2003
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posted 12-13-2003 07:24 PM
Kid,I see what you are saying, never thought much about that. I will stick with the shorter rod if I go that route. Still tearing down the block, don't know if my crank is still good. Perk, Flatlander has a Scat Crank part# (4-351C-4000-6000) standard wieght, 2.1 pin for $549. THey also have Scat H-Beam rods part #(2-350-6000-2100) (Cheby) Rods for $369. Total of $918 before shipping, your half way there. Now all you have to do is figure out what pistons you want/need and call Flatlander with the specs and you can order the pistons through them. Or have your builder order them. You don't need to get "Their" 408 kit, just order the parts separately. Or give Phil Carlino a call over there and he can help you put one together. ------------------ Brian, 1970 Mach 1, 377C - Soon to be more!!, Shaker, 4-Speed
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orangemach1 Journeyman Posts: 46 From: Southgate, MI Registered: May 2003
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posted 12-13-2003 07:26 PM
quote: Originally posted by Perk 351C: Mckeown said around $3500.00 assembled
By the way, this is about the going rate for a shortblock assembled, Believe me, I have been checking at numerous builders. The only way to save money is to get the parts yourself. ------------------ Brian, 1970 Mach 1, 377C - Soon to be more!!, Shaker, 4-Speed
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 12-13-2003 08:12 PM
Thanks Orange, for the info.Keep me posted on your stroker.Perk
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Mpcoluv Gearhead Posts: 1245 From: Charlotte NC usa Registered: Apr 2001
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posted 12-14-2003 08:46 AM
I have 1.225" compression height pistons that I ran and will run again in a 372C. I have had no oil control problems whatsoever. I thought I did, but it turned out to be a chronic intake gasket leak sucking oil from the valley. Having said that, I would shoot for the 3.85 stroke and run maybe 6.00 rods.
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brnblu Journeyman Posts: 1 From: Registered: Dec 2003
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posted 12-16-2003 09:05 PM
i am going to try the 408 also. i would like to know how much gringing was needed on the block for rod clearance. thanks
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Perk 351C Journeyman Posts: 61 From: Cape Neddick Me USA Registered: Sep 2003
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posted 12-19-2003 01:00 PM
Brnblu,Who's stroker kit are you going to go with? Perk
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