Deadstick 1 you have one more guess. I'll let Jabba explain why. Cheers RA
Hint:- Compare what happens after the spark event using the two different fuels. Especially look at peak pressure and where it occurs and what happens to CHTs The timing and RPM should be the same for both fuels when you do the comparison.
Last edited by rutan around; 20th January 2014 at 09:42.