have a 21' spectra v-drive with a 750ish HP twin turbo LS6 engine that still has the original "winters" aluminum manifold on it.
i want to put a taller intake on it for a couple reasons....
1) intake tubes that go from turbos to the intercooler need to come up so they can clear the taller valve covers i have.
2) better performance
i have a strip dominator but was told by the guys at the carb shop not to use it because i would loose the ability to pull skiers and getting up on plane quickly because it's designed to work in the 4500-8500 rpm range.
so i'm looking for a happy medium manifold that works well in the 2500-6500 rpm range.