Will the drive by wire actuator and IAC from my stock LS6 throttle body bolt up to the rev extreme 100mm or will I need an LS2 donor TB to rob the parts off of?

 

Before you decide to run a 100mm TB, how big is your intake opening? I don't know that your going to gain much if anything using a 100mm TB and only having a 78/90/92mm opening on the intake. If there is any shelf of the intake showing, you might be hurting power.

 

I'd be running a FAST or possibly the new Weiand with the opening ported to 100mm by Vengeance.

 

Is there enough material to open it up to 100mm?

 

https://ls1tech.com/forums/showthrea...ighlight=100mm

 

I was right in the sense that there is not enough material to retain the o-ring gasket. Glad to see they are providing their customers with a gasket after the change.

 

All RevXtreme TB's cable or DBW use the stock style components from your OEM TB.

And Vengenance does an awesome job on the FAST porting to match them.