Helping a friend install his M122. Purchased used, going on a 05 Silverado 4.8
Problem at hand is that the blower is set up for a 4 bolt (90 mm TB)
and the truck has a stock 3 bolt TB (75mm?)

So, I need either:
- An adaptor to mount a 3 bolt TB on a 4 bolt flange

- A 90 mm TB and any needed accesories to make this work. (Harness, modules, etc)

Can anyone help me out? I did search and got nothing specific.
It seems that I need the exact same parts as someone doing a TBSS intake swap into their 04-06 truck.

Thanks

 

the 3 to 4 bolt adapter is available from a non-sponsor. That would be your best bet. Ill pm you

 

For a 90mm tb you would need the tb and the Dr.x harness.

 

pick up an ls2 tb and the x-link from drx. will let the blower breath better and make more boost and horsepower. thats the whole point of the blower, right?