ok so here is the scoop. i have a ss camaro that i put a ls6 crate motor with a ms3 cam an bbk ssi intake. it has been this way for sometime now an looking to make a lil more power. so i wanted to change my intake an TB. im buying a 90mm throttle body no matter what but my problem is intake. i have a LS2 intake that i can have ported really good or should i go with the fast 92. i keep hearing that if a LS2 intake is ported it is just as good as a fast 92. so looking for input. thanks

 

Ive heard the same gains can be seen between a ported ls2 intake vs unported 92mm fast.

 

It is not likely that a ported LS2 intake can come anywhere close to a Fast 92. Better yet find a FAST 92 and have it ported.

 

That's what I am doin with my ls2 intake I am going to port it to a stage 2 which they say flow as good a fast.

 

And if ur on a budget that's way to go but if u have the cash for a fast go for it.

 

well im not on a budget but i already have the ls2 intake an it will be ported very well. an i just want to know if it is worth it

 

im mostly wondering about the power gains. i know the ls2 is camparible to the ls6 but i thought wen its ported its like the fast

 

http://www.ls1gto.com/forums/showthread.php?t=289456

 

I had a ported LS2 intake and opted to go with a 102 Fast. Unported the Fast destroyed the ported LS2!
I think I picked up 18 rwhp and 21 rwtq over the ported LS2
My car just has bolt-ons so the gains are with the stock LS2 cam in place

 

What else is done to your car?

 

https://ls1tech.com/forums/generatio...mm-intake.html

 

American Racing 1 3/4 longtubes with cats, Vararam, ported LS2 TB, tune and the unported Fast 102.

 

Wow those are incredible gains on a bolt on car....I think you just sold me on a FAST...

 

a ls6 intake is better then a ls2 intake ,unported.consider a BBK or other alum ls intakes.if you can afford it get a used fast 90/92 intake.

 

BBK and other alum intakes are not going to work as well, do a search.
Get a Fast 102 and port it if you like, you will have some great gains. Make sure you have a decent tuner as these intakes pull a ton of air compared to the stockers!



John

 

OP-sent you a pm. let me know.

 

LS2 is the worst intake even if it's ported

 

why???

i disagree

 

the ls2 intake barely edges out the ls1...and the ls6 makes more peak, but stomps it under the curve.

http://www.ls1gto.com/forums/showthread.php?t=289456

 

http://www.highperformancepontiac.co...o_results.html