The main problem is I was running when it was 80 degree's out... what do you do when it's 90 and you can't lean it out enough to get up to temp? Tuning goes both ways. Running too cold blows connecting rods as well as hot

A good thing I didn't think of was add fuel line to the return (pressure side) to reduce the pressure. I slightly shortened mine when it broke the day I installed the mortor. I'll see what happens friday. It seemed to run good just hard to keep it up to temp.