relocyo
Chief Petty Officer
- Joined
- Apr 14, 2010
- Messages
- 446
ok so i got a spark gap tester and im going to do a test on my coils tomorrow... so could someone please tell me the proper procedure on doing a spark gap test on a 1978 85 hp johnson... i just dont want to burn anything up while doing this... i know at least 1 coil is bad but need to check all 4.. thanks in advance!!