472 supercub Posted June 30, 2013 Author Report Posted June 30, 2013 What will cause that bad of pitting will crank cause this crank only had a total of 4 runs on it to test my first build Quote
camatv Posted July 2, 2013 Report Posted July 2, 2013 crank might be toast might be from horrible deto from bad tune.. might have crap alky buildup in the powerjet's OR ran bowls dry.. OR air leak OR too much timing etc etc.. Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.