[twinturrbo406]

One of our CV-1 customers in Tennessee (Mike Moak) just got his new CV-1 top end installed on his 505 combo, the car previously had CNC’d HighPorts (380cfm) heads with a ported NorthWind manifold, Mike’s car is a 65’ GTO full steel car (except bumpers and hood) that he drives and is a simple pumpgas combination, the car would typically run in the 6.74-6.76 range in the 1/8th mile, so he was anxious to see what the car would run considering his new CV-1’s are as cast and the manifold also is unported … it ran a 6.45 right off the trailer 1st time out, needless to say he was very happy considering no tuning has been done yet, the only thing he changed was the heads and manifold, and yea pistons too because of the different valve angles but still flat tops, great job Mr. Mike 👍🏻