DNAST1

Okay this is a stupid question however what size is a stock TB on a LS6 manifold? Will a 90mm TB fit on a stock LS6 manifold? Thanks

WILWAXU

iTrader: (6)

Stock TB is ~75mm. There isn't a 90mm that directly bolts to the manifold. Do a search for LSx and you'll see the intake and TB.

Another thought is to look at a LS2 manifold and 90mm converision, check the LS2 section for details.

Gold Z

iTrader: (3)

The NX 85mm throttle body bolts to a stock LS6 intake using an adapter which is also sold by NX. I am running this set up and picked up an additional 6 hp over a Bauer ported TB.

WILWAXU

iTrader: (6)

He's asking about a Throttle Body.. are you?

Gold Z

iTrader: (3)

Thanks for catching my mind fart. I was talking about their throttle body. I corrected the typo........