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Author
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Topic: COMP CAMS
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John Holloway
Gearhead Posts: 930
From: Romeoville Illinois
Registered: Jul 2000
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posted 02-27-2005 11:51 PM
   
anyone using comp cams magnum 270h...i'm thinking of using this cam in my 89 mustang gt racecar its a 302(non roller) w/ a holley 650dp and flattop pistons and what kinda intake are you running?.i just finished switching fenders,doors,hatch,ground afx,all the wiring(from bumper to bumper)interier, dash,seats,headliner,carpet,glass from the 87 onto the 89 so its time to think about a engine combo,its going to be a c-4 with a 8.8 something and the biggest tire that will fit a gt without rolling the quarters any idea's. thanks,John
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Fastymz
Moderator Posts: 20638
From: Reno Nv USA M&M#1240
Registered: Apr 2001
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posted 02-28-2005 02:29 AM
John, I use that cam seems real mild in my 351w. But it does pull real hard from idle to 5000rpm I haven't had the motor over that yet. Thats with a 351w 10-1 comp RPM heads and intake,C-4 and 3.40 gears. Hope that helps alittle.
I think 9.5" is the widest tire that fits without alittle fender work.
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oddly obsessed with big scoops on little Mustangs
65 coupe 351w C4 Big Boss 429 hood scoop,8" 3.40 TracLoc. My Pics [This message has been edited by Fastymz (edited 02-28-2005).]
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n2oMike
Gearhead Posts: 2680
From: Spencer, WV
Registered: Jan 2001
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posted 02-28-2005 11:24 AM
It will be act 'bigger' in a 302 than a 351. Of course, I'd recommend a solid lifter unit for any racing.------------------
Mike Burch
66 mustang real street
302 4-speed 289 heads
10.63 @ 129.3
http://www.geocities.com/carbedstangs/cmml_mburch.html
http://www.fortunecity.com/silverstone/healey/367
http://www.mustangworks.com/cgi-bin/moi-display.cgi?220 [This message has been edited by n2oMike (edited 02-28-2005).]
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69 Sportsroof
Gearhead Posts: 2122
From: Valley, Alabama, USA
Registered: Mar 2002
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posted 02-28-2005 08:38 PM
That's the cam I run in my 302 with Windor Jr iron heads. It pulls really hard with the 2.79's I have now. Should really liven up with the 3.55's as soon as my ring gear bolts get here.... 
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