96 xp 787 misfiring after warm

[doomann88]

Nothing yet, they are two hours away so I went back through mine and put new 80g springs back in them. The 80's that came in it originally had very inconsistent and different pop off between each carb so I bought 65g to replace. Now just to rule it out I got the new 80's that have a much more accurate pop off.

 

[AdamXP800]

So low compression turned out to be the culprit here?

 

[doomann88]

Well yea, but went from 150&140 to 120&90 in the course of a few months of riding only to trial different things... every other element was being fixed while the rings were failing I guess? Not sure how common that is since this is my FIRST SKI EVER but I guess trial by fire lol. Now to rebuild the engine...