Set timing, hei mod
Check how your spark plugs are burning, the HEI Upgrade will make them burn cleaner than before.
Basically a lot hotter spark if things are working correctly. If they are starting to foul or turn black you know something is not quite right.
Check how your spark plugs are burning, the HEI Upgrade will make them burn cleaner than before.
Basically a lot hotter spark if things are working correctly. If they are starting to foul or turn black you know something is not quite right.
