Hi, does the LS1 need to come out of the 2001 Z28 for header installation?
Patchy
2001 Z28- posted
18 years ago
pull the engine for headers?
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- posted
18 years ago
Not trying to be a smartass, but how much hp do you really gain by headers? Is it really worth pulling the engine for?
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- posted
18 years ago
on average, people say, it will give 20-50 more hp with mod headers. will you notice the increased hp? not if that is all you do... :P im planning on putting headers on, new pully sys, flow masters, p/p everything. along with my k&n
got me a module on order for my limiter, so with this here, if i dont see any noticable gain in power, then im selling this, and getting an SS :P bleh... i will put the blower on that, with the nitris, and new pullies and headers. that will fixor my problem... :P