Chevy's lift figures included the lash. .492 + .028 = .520. .496 + .024 = .520. It made the numbers sound better as did the 316 302 duration. 242 told the real story.
__________________
Chevelleless after 46 years......but we did find a low mileage, six speed, silver 2005 Corvette. It will just have to do for now.
