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1978 Johnson

dofunny

Member
"Engine want get over 18 to 22

"Engine want get over 18 to 2200 rpm. I clean all three carb. I did fine one high speed jet dirty. Every thing else was fine.

Do you think I may have a fuel delivery problem. Compression check is good and spark are very good. Could it be a powerpack issue.

[email protected]"
 
"If you have proper spark and

"If you have proper spark and compression, you've still got a fuel issue. There were a lot of Johnsons in 1978.... Which one do you have?"
 
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