At the very least you should have an LS6 intake IMO if you're doing AFRs and a cam...
View Poll Results: What Intake Do You Like Best?
BBK SSI
4
2.80%
FAST 90mm
68
47.55%
FAST 78mm
3
2.10%
Weiand Ligenfelter
5
3.50%
Stock LS6
58
40.56%
Holley LS1 Intake
1
0.70%
Other (state which one)
4
2.80%
Voters: 143. You may not vote on this poll
Intake Poll
Intake Poll Hey Guys,
I'm just trying to get a good sense of what everyone is running, I am planning on AFR 205's and a TR 224/224 112lsa...
Also with picking your intake put whether or not you ported....
And how you like it...
Thanks
I'm just trying to get a good sense of what everyone is running, I am planning on AFR 205's and a TR 224/224 112lsa...
Also with picking your intake put whether or not you ported....
And how you like it...
Thanks
Originally Posted by somws6bird
Stock LS6. Stock Gm parts have a lot of potential.
But I'm rocking the LS6 intake as well. It does really well with a ported TB and is a pretty good jump over the stock LS1 intake. Trending Topics
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Verdad Gallardo Got MY TB from this dude:
https://ls1tech.com/forums/removed-locked-thread-graveyard/667799-ported-throttle-body-sale.html
Got the intake used, browse here AND the GTO boards, the '04s came with LS6 manifolds too. It is NOT hard to find a used one... however "stealing" one for a great price is becoming increasingly difficult. I have my stock MAF.
-J
https://ls1tech.com/forums/removed-locked-thread-graveyard/667799-ported-throttle-body-sale.html
Got the intake used, browse here AND the GTO boards, the '04s came with LS6 manifolds too. It is NOT hard to find a used one... however "stealing" one for a great price is becoming increasingly difficult. I have my stock MAF.
-J
other then that ls6 
For me, FAST 90/90 gave me major gains over my LS6 intake and ported TB, so, I had to vote for the FAST Combo .... also have the AFR 205 heads and 224/288 cam, so you should see similar gains, as well.
A properly ported FAST 90 is worth 20-25 RWHP over an LS6.....and NO....its not too big on a stock displacement engine. Helped my bone stock shortblock in my C5 lay up 475-480 RWHP with a baby 224 cam and our 205 heads.
If money isnt really the issue and we are purely discussing what will perform the best its not even a contest.
Do some digging around and you will see my ported 90 has consistantly put up 20-25 RWHP over an LS6 and 30 RWHP over an LS1/LS2 baseline. Big money yields big gains which yields big grins....no surprises there.
Call or PM me if you have any questions....
Tony
If money isnt really the issue and we are purely discussing what will perform the best its not even a contest.
Do some digging around and you will see my ported 90 has consistantly put up 20-25 RWHP over an LS6 and 30 RWHP over an LS1/LS2 baseline. Big money yields big gains which yields big grins....no surprises there.
Call or PM me if you have any questions....
Tony