Miss fire on #1 cylinder

[stownfireman]

"my engine is a 83 model 150 h

"my engine is a 83 model 150 horse black max. It is miss firing on the number 1 cylinder and i have switched plugs, coils, and checked the wiring for continuity. What am I over looking"

 

[galamb]

It's possible that your tr

It's possible that your trigger is on it's way out.

If so that can be sometimes hard to track down because it will "always" appear to work fine when you test it.

 

[bobbyc]

"Compression readings??? If i

"Compression readings??? If it is a spark "leak", it may be visible by running it at night and looking for visible arcing."

 

[stownfireman]

There is no fire at all on tha

There is no fire at all on that cylinder and compression is good but that is a good idea to look for my short at night. Thanks

 

[timebandit]

switch boxes quit.

switch boxes quit.