LS2 or LS6 manifold.

[black67malibu]

So I'm getting a nutter racing cam installed in my ls2 and they're going to dyno tune the motor for me. I told the owner ac I was looking to get the ls6 manifold and he said he would trade me straight across. Is this a good deal? Also gonna dyno test both manifolds to see which one performs better. Should be interesting to see how the 90m throttle body does against the stock ls1. I'll post pics. :)

[youthpastor]

keep the LS2. I believe it is a better intake...

[black67malibu]

I've searched a lot of threads and it seems the ls6 makes more power. I hope that's the case cause I got my harness built for the ls6 injectors and cable throttle body.

[black67malibu]

Beautiful car by the way. That's what my motor is going in. Is yours a manual?

[Jgpclone]

your ls2 accepts a 4 bolt 90mm tb ,also ls6 is a 3 bolt 76mm tb

[duvall408w]

ls6 and dont look back the ls2 is the worst g.m intake of the bunch. Got to ls1tech and search around.

[black67malibu]

^^^^ Thanks for the input. I'm having a company build me a harness for the ls6 insead of the ls2. Should i still use the ls2 mass air flow sensor or should I find an ls1 type?