Originally Posted by
Alan D.
190 is at the upper end of heat for those GRP motors.
Heck tonight Truhe's motor was running at 170 and it was flying.
I have had 3 of these engines and they all seem to run around the 200 mark 190 to 220 with pleanty of smoke out of the pipe. Tuning to temp can be dangerous. Tune to smoke and performance and use temp as a check just to make sure you are in the right direction.