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Old 11-15-2018, 09:54 AM   #20
j.fro
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Join Date: Feb 2005
Location: Virginia
Posts: 1,356
Garage
Quote:
Originally Posted by BYprodriver View Post
These heads do,
Indeed. Care to share specs? Bigger valves? where in the heads was the porting done, and how much larger are the runners now?

I've got the 74mm TB & a splitter in the intake (Pedros Garage). the rest of my intake is 3.2, but I know the TB made a difference. I wonder what an 82mm TB (GT3) would do. I've put this out there before, but my car made 244RWHP with all of the bolt-ons.
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