427 Out of a Known Yenko Camaro?

[x33rs]

Very doable. Mike, a friend of mine, has owned his COPO since the early 70's. At that time it already had 5.13's installed, headers, and traction bars, but was still primarily used on the street.

Fast forward to about 1985-ish, the car only has 20k miles on it, still original drivetrain, Mike still runs the 2" hooker super comps on it and slapper bars. He bolted on a pair of 28x9 slicks, opened the headers, and off to Edgewater. Other than headers, distributor and carb tweaks, the long block was bone stock.

The car went 12.20 at 114 mph and it was already laying over at the 1,000 foot mark. He stayed in it through the traps. Don't remember the rpm but it was done making power long before the stripe.

Around 1995-ish he decided to install 4.56's. The rest of the car still remains the same, however since then he's had no interest in racing the car anymore. I have no doubt the car would be good for some 12.0's or better.

The car has been briefly mentioned on this site before as one of the prettiest 10-10 COPO's around the Cinci area. Mike still owns the car today.