hey guys i want to know some help and info on these manifolds
1)typhoon manifold
http://www.professional-products.com...oldsLS1LS2.php

2)fast manifold

if anyone has any info or know what one is better please inform me as in Australia we dont sell these typhoon manifolds so no one knows about them
it is to go on a ls1 with dart 205 heads and big 232/234 cam

 

This should go to external forum.

But to make it easy on you, the FAST is the way to go.

 

I would sudjest the Fast as well, the typhoon to be the in between manifold and the LS6 will still out flow it. Just my opinoin, take it or leave it. I know theres other threads around here that discuss this manifold. Check the search out.