New ignition system - yes or no? |
Subject: New ignition system - yes or no? by sliding on 2010/11/6 15:39:52 I'm thinking about upgrading my stock HEI. I'm revving the new engine to 6500-6700 rpm and I'm not sure how efficient stock HEI is at that rpsms. What is your opinion on the subject? Should I upgrade or not? If yes, which system would you recommend? |