[Bx Tpr]

Are there any vendors that port the stock blower/snout that retain the OEM throttle body o-ring gasket? Or does one have to seal the TB to the ported snout with a gasket maker when any porting is done?

Thank you

[Z OH 6]

My Kong ported blower and NW 103mm had to be sealed with silicone gasket maker.

[2023_ZL1-AUTO]

Originally Posted by Z OH 6

My Kong ported blower and NW 103mm had to be sealed with silicone gasket maker.

I was told the same thing by Greg at Kong, that I would just use 3M gasket maker after my SC was ported for a 103mm TB. I ended up going with a 100mm TB vs a 103mm TB. But, my installed also required an adapter that had it's own gasket. So my install was like: Supercharger flange, then supplied gasket, then TB adapter, then stock gasket, and then the 100mm TB.