125hp force loses power when turned

[gary5]

I have a 125hp force 1986 it has a tune up I can't get it past 3000rpm and 30 mph and when i turn it sounds like it loses fuel all filters are brand new carbs are clean and set I dont know but a dead cylinder could be my problem any info is good info

 

[Frank Acampora]

Re: 125hp force loses power when turned

Well, you cant find out how to get where you are going unless you know where you are----

SO: First check that there is spark on all four cylinders, check that 1 or more plugs are not fouled, then check compression--equal and high on all four. That will rule out a lot of problems.

 

[gary5]

Re: 125hp force loses power when turned

ok thanks one other thing do you know if i just ground the plug on the block if that will ruin the cdi box