[KJL]

Update: Flash forward 5 years..... I can not believe it has been 5 years already. The attached photo is of a dyno run I did in 2018 after porting the intake, injector housings and port matching and blending the head ports myself. It took the better part of a year to do this. Along with the porting I also locked the secondaries and had Mark H. adjust the fuel curve on the chip. Pretty good increase in power and torque for just letting her breathe better. My guess is a set of headers with no cats would put me close the 95's performance of 400 RWHP. I chronicled the whole porting job complete with flow data on the corvette forum ZR1 tech section. I wish there were a way of transferring to this forum.
Tested at 371 rwhp & 362 rwtq