This sounds similar to the problem someone else has just described -- but I'm pretty sure it only happens when the engine is cold. The engine speed oscillates slowly up and down from the idle speed, and comes close to stalling sometimes.
Any ideas?
A couple of years ago I found a troubleshooting webpage somewhere that had a list of problems with K-Jet engines, each with a list of potential causes and fixes. I just can't find it any more...
Thanks,
Michael
