View Single Post
Old 06-01-2011, 01:24 PM   #74
jaros44sr
Registered User
 
jaros44sr's Avatar
 
Join Date: May 2006
Location: Philadelphia, Pa. 19454
Posts: 9,421
Re: Headers to 2.5" Ramhorns

Quote:
Originally Posted by Cap'n Hook View Post
Does anyone know if the Dorman 674-504 lefts will fit Vortec heads? I've got a nice big hole started on the #2 cylinder and I'm tired of the leaking flanges!
Yep, got them on mine! If it has the molded in boss, you can cut it off with an angle grinder and a cutoff wheel.

Thing is, if you run the heat sheilds, you might have a problem with mounting them up. The Vortec heads are about 1/2" taller

Main question is...do you run gaskets or not...big debate floating around the boards. I don't, I am just using copper shield. Also, I think the factory locking plates will work best to mount your manifolds, no more loose bolts that create leaks

Don't forget you need a new intake, although they make a dual pattern bolt, for the early intakes, the runners are about 3/8" short for the earlier intakes







__________________
Semper Fi...Uncle Sam, you da man

All parts offered to help are free, unless otherwise noted

Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training
SAFETY FIRST

AS usual, off topic

They say your mind goes second, can't remember the first


Jim

Last edited by jaros44sr; 06-01-2011 at 02:14 PM.
jaros44sr is offline   Reply With Quote