Jcaillouette

I am curious if a Nick Williams 102mm TB will bolt directly up to my NNBS stock truck intake?

Beau@SDPC

iTrader: (14)

I do not believe it will physically work. I think the TB Blade will actually hit the opening of the intake. That's a lot of TB for that intake as well. I don't think it would be a good idea even if it physically worked.

I would stick with an 87mm GM or 90mm aftermarket.

97aztecgt

iTrader: (1)

What is the factory truck size TB?

jerryls7

iTrader: (1)

factory 78MM, go with a 90MM ls2 tb.

Slow08

Factory is 87MM if anything go with a LS3 TB its a true 90MM

Beau@SDPC

iTrader: (14)

Depends on the year. Up to 07 "Classic" were 78mm. 07+ NNBS were 87mm.

Just remember, if you run a 87mm, LS2/7, or LS3 TB on an older truck, you will need to run an X-Link.

Slow08

He says he has a NNBS Intake. Its an 87MM
LS3 part#12605109

chevrolade

iTrader: (22)

it wont work bro,unless u get the holley l92 intake

Jcaillouette

Ok, I appreciate all of the responses. I need to change intake as well anyways cause its on s a 408 an it needs more air. Just not 100% sure of which intake I wanna go with. I've heard good an bad about the holley intake, heard all good about the edlebrock jr victor ls1 intake, an that the fast lsxrt intake was nothing better then my stock intake.