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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 26055
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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Outboard Marine Corp 2 cyl eng in a 1962 Cushman. Weak

Customer Question

Outboard Marine Corp 2 cyl eng in a 1962 Cushman. Weak orange spark at plugs. New plugs, new plug wires, new coil, battery good. Replaced old twin coil set up with external resister with a new 2 cyl onan coil with an internal resister. Same results. Any ideas?
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: 2 weeks
JA: Do you plan on doing the work yourself?
Customer: yes
JA: Anything else we should know to help you best?
Customer: no
Submitted: 2 months ago.
Category: Small Engine
Expert:  Curtis B. replied 2 months ago.

Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!

Expert:  Curtis B. replied 2 months ago.

Do you have 12 volts to the new coil?

Expert:  Curtis B. replied 2 months ago.

See link above. If you use internal resistor coil, you need full battery voltage to the coil.

Expert:  Curtis B. replied 2 months ago.

I see question is still open. Did you find a solution?