Author
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Topic: Hi-po header motor mount clearance question
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Stinkynutz Journeyman Posts: 97 From: Fabulous Las Vegas, Nevada, usa Registered: Nov 2003
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posted 12-16-2003 08:07 PM
Well, the hi-po headers are on their way for the 289 in my '65 convertible, and I found a killer deal on an "out of the box" 2-1/4" dual exhaust system - so that's coming soon. Ye-ha. I do have a question, though. I have the early, low slung style motor mounts in my '65. Is anyone aware of any issues with clearance while trying to use the hi-po exhaust manifolds with the early style motor mounts? If, so I might be forced to acquire to TCI mounts or a set of late style mounts, and, those - correct me if I 'm wrong - require a different cross-member? Thanks again for any help. As an aside, I put a hotrodair electric fan on my '65 (unloading the big heavy flex fan) and a set of #1442 comp cams magnum roller tip rockers s on - and holy cow! what a difference. I can't wait to take it out on test and tune night at the track here in Vegas.
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Ken Gearhead Posts: 4786 From: Prospect, Ct. M&M Member No. 31 MCA Member 49299 Registered: Jun 99
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posted 12-16-2003 08:49 PM
I had the HiPo exhaust manifolds on my 289ci with its original motor mounts and never had any clearance issues. If your cars a standard you will have to either buy a HiPo Z-bar or alter your original one though ------------------ What makes men chase women they have no intention of marrying? The same urge that makes dogs chase cars they have no intention of driving. Ken 1965 Springtime Yellow Coupe - 302GT40-4spd Edlebrock RPM Air Gap - 670cfm Holley Street Avenger Roller Cam - Duration 282'/282' @ 050 220'/220' lift 0.512 and much, MUCH MORE !!! My 1965 (aka RUMBLE BEE) Photo Page 1995 5.0 Laser Red - 34000 original miles - 5spd - Coupe
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Moneymaker Administrator Posts: 25539 From: Lyons, IL, USA Registered: May 99
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posted 12-17-2003 12:17 PM
As Ken says, the only clearance issues with 289 HIPO exhaust manifolds are stick (manual transmission) related.------------------ Alex Denysenko Co-Administrator and Moderator NHRA/IHRA/SRA member and licensed Superstock driver MCA member# 53321 NHRA and IHRA SS/LA & SS/MA National Record Holder '00,'01,'02,&'03 First SS/MA in the TENS! IHRA division 5 Superstock Champion Fleet of FoMoCo products including 88 ASC McLaren Mustang #28 The Barry of BarrysGrrl Quote #1: "I never met a magazine mechanic I liked." Quote #2: "Make sure brain is in gear before engaging mouth!" Quote #3: "If you can't run with the big dogs, stay on the porch!" www.moneymakerracing.com
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