I just checked and the H needle on my engine is 1.75 and the L is around 1.25. Seems very rich as compared to your engine jaketab... but mine is still new... what do you suggest? Can i lean it out to H:1.5 and L:1 since I'm using the pump? I have mixed 1 gallon of 40:1 motul as its the first few runs.. will move to 50:1 from the second gallon.