I can get the professional products intakes pretty damn cheep(cheeper than an ls6 intake) and i was just wondering which intake i should go with..im leaning towards the 85mm inlet with the 85mm throttle body which i can get tb under 200 bucks..or should i got with the 96mm inlet intake and get a 90mm throttle body..all i may do in the future is put some flat top pistons and ls6 heads on it and maybe bigger cam

 

any one?? right now my motor is a 6.0 lq4 ported 241 ls1 heads, 230/226 .597/.565 cam with an ls1 intake

 

hmmm bump

 

ive never heard of there intakes. post a link with some pics. thanks larry

 

http://www.professional-products.com/manifoldsLS1LS2.php

 

The jury is still out on them from what I have read on tech. I honestly dont see you needing a 90mm if you are only going to put a set of better heads and MAYBE a bigger cam. They sure are purty though

 

yes they are pretty..i can get them at a little over $300 and they are supposed to be better than a ls6 intake and the ls6 intakes are the same price..i did a lot of searching the other day and couldnt find any one that has any good or bad dyno graphs..

 

wow those look pretty nice. ill have to check them out. keep us posted on any links you find. ill also look around and if i find any good dyno;s or anythign ill post it up for you.

 

what about heat soak tho?? sink there metal i would think they might heat up alot??

 

saw that on ebay too! it looks really nice if you are going to put them on.
tell us how it fit and gain power.