[ParisTNDude]

Originally Posted by Bo White

L99 people love ported TBs more than LS3 people. Wonder if the gen6 cars will react the same?

I had the Vmax on both my 2010 L99 and my 2012 LS3 6M. The L99 seat of the pants dyno was very positive with exceptional throttle response. On my LS3 6M, I couldn't feel any difference. For what it's worth.

I just ordered a Katech for $231 plus shipping, but you get a brand new GM throttle body and you keep your original. This is a better set of circumstances, in my opinion, since you can sell the ported throttle body in the event you return your car to stock for what ever reason and reinstall your original. Just sayin'.