Thanks for clearing that up. It's been 30 years since I had a 307 apart and I was thinking 3" stroke for some reason. Got rid of 307's as soon as I could. I admitt I should have looked up the numbers. Even with a stock crank he very likely have the only one in the county. They've all gone to the scrappers around here.
Last edited by tresi; 04-28-2013 at 06:53 PM.