slvrram

Anybody ever tried to fit a 102mm throttle body on a NNBS manifold with an adapter plate like:

LS 4 Bolt Thottle Body Adapter - 92mm Intake Manifold to 102mm Throttle Body

??

The only info I've seen so far is some guy bolting a SD 102mm TB to a nnbs manifold and stated it fit without an adapter. I can imagine there was a huge difference in matching the rear of the tb to the front of the manifold.

This thread is completely for mechanics of the idea. I realize that the TB is way too big for anything a nnbs manifold would be sitting on.

BlackGMC

iTrader: (31)

I used the same adapter to put a 102mm on my supercharger

slvrram

So I guess in theory, given what you said, this will work. I assume your blower unit was machined to accept the stock throttle body?

Bluecollar Hotrods

iTrader: (18)

I have a 92mm on my NNBS intake, it required me to open up the TB opening on the manifold. I don't see a 102mm fitting without an adapter or some mods to the intake.

slvrram

That's what I'm working towards. Thank you. How much material did you have to remove? Any pictures?

Bluecollar Hotrods

iTrader: (18)

I didn't take any pictures, was in a rush to get it assembled. If had to guess, around an 1/8 inch was removed.

slvrram

Excellent. Thank you for the info.