quick question ...max rev manifold??
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quick question ...max rev manifold??
i juts got mine , and i have seen some pics with lines cut on the mounting flange and some without...is that something mine should have or have done to it? thx guys
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Re: quick question ...max rev manifold?? (1320racing)
i think they are for heat expansion...look back to the old max-rev posts i remember this was in there
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Re: quick question ...max rev manifold?? (D-SPEED)
correct. the lines you are talking about are for heat expansion. the flange and the manifold itself are made of mild steel and stainless steel respectively. One "grows" at a faster rate than the other when heated. In order to not have flange sealing problems I would cut the reliefs, in fact I did on my own manifold, it can't really hurt.
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