ignition question [Archive] - Chevelle Tech

: ignition question

Jul 17th, 01, 9:08 AM
i just picked up a mallory unilite magnetic breakerless ignition with a promaster coil. does anyone have a suggestion for what type of spark plug and whats a good plug gap. thanx for the help.

Gene Chas
Jul 17th, 01, 9:25 AM
What motor what heads? I think alot of folks get too wide with their gaps. Even with an MSD, I'm at 0.043. The wider the gap the more load you place on the system and I'm not so sure it helps at all. I'd stick to 0.035 without a CD box and 0.045 with one. Just my opinion.