Originally Posted by
brosla7
did you change glow plug after brake-in?
I did
Originally Posted by
wingracer
If it really is 1mm, there is your problem. .9 is about as far as you ever will need.
It's real easy. Go run it, get it good and hot. Come off the track, if it's idling high, just back out the idle screw until it comes down. Then adjust the LSN as needed to get a good idle.
It would idle forever just a normal as any other nitro. When I would come off of the top end the RPM would hang high for 3-5 seconds then drop to a normal idle, like a really lean bottom end.
Ran it out front of the house just now after a complete tear down and cleaning and it seems to be doing better. I will just have to wait till Oct 9th to run it again at the track and see if it will run normally, with close to factory settings.
Going to take a bunch of fuel line and run short and long sections and see if that affects it. Seems the longer the line from the pipe to the cooler/tank the better it does, or it had some trash in the carb or something.