This is tank 6 on the motor. Got to check the clutch as I think I am getting some slipage.

Part 1

http://www.youtube.com/watch?v=C65_YXGBwoY

Part 2

http://www.youtube.com/watch?v=DG5n631UJ-M

For those of you thinking of removing a head shim,I wouldn't recommend it.I tried it this past weekend and it blew the plug in less than 1 tank.I removed the button to put the head shim back and it had already started pitting the piston.Just thought I'd warn people that it may junk the engine.

What glowplug were you running?

You musty have been lean !

i removed a head shim on tank 6... and its been running now for over a gallon... and i only changed plugs for tuning options.. not because they are damaged.. you were probably lean

I tried to pit at 10 min yesterday in 20min main...didnt happen ran out at 930. Last time i pitted at 10min it was not near as humid. guess i got lucky before haha

Humidity kills mileage.

Thanks neal for the Clockworkpower.....the JL21 was fantastic in my truggy this past weekend.

i guess so. it about kills people too

I hear that! I hate Humidity.

I guess have to use a stopwatch and use comparisons while being so humid.

That's what I do. Use a stopwatch to time a full tank in practice. I also check the fuel levels after the qualifiers to make sure I can make it. 10 minutes is no problem for me in truggy. Buggy it is close.

OK now back to the JL! Sorry for the thread hijack.

when you say humid, how humid. Like 30% humidity? or more like 50-60%

It was 79%

So is the answer yes or no?