I'm new on this message board, but have been a inliner for several years. I have a 261 in my '51 Chevy pickup. Other than headers, a Holley 94 carb, and a Pertronix conversion it's stock.
My question is what are the valves supposed to set at. I've read everything from 8/13 to 13/18.... I'm concerned about having them adjusted too tight.
Thanks for any advise....
Rich