Jet Wrench
Petty Officer 3rd Class
- Joined
- May 26, 2010
- Messages
- 97
1975 Johnson 70. OK, got the beast running yesterday. Replaced the plugs, the parts store did not have the Champions (L77JC4), but had NGK (B7HS10). The manual says the gap should be .040, I see that posts showing it should be .030? Another question. If the fuel line to the engine, and the fuel line to the fuel pump is a larger inner diameter (ID) than the line from the fuel pump to the carbs, can this cause a "losing prime" issue? Thanks in advance.
Jet Wrench
Jet Wrench