351-408 swap with raised port heads what header

RobDodge

Member
Jul 4, 2020
3
1
13
56
Hancock Maryland
I’m actually working on a 2002 and will be using a tubular cross member along with a front and mid plate to mount the engine
Looking for recommendations on what headers will fit
 
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revhead347

Just rub Vaseline all over
15 Year Member
Jun 14, 2004
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Acworth, GA
How raised are the ports? I have raised port heads, and the factory replacement BBK longtubes work fine. I'm kind of thinking that if are running enough engine to require a front and mid plate then you need a giant header.

Kurt
 

RobDodge

Member
Jul 4, 2020
3
1
13
56
Hancock Maryland
How raised are the ports? I have raised port heads, and the factory replacement BBK longtubes work fine. I'm kind of thinking that if are running enough engine to require a front and mid plate then you need a giant header.

Kurt
Looking to use at least 1 3/4” if not 1 7/8” or larger