Finally got around to switching to premix. Didnt want to risk another season bc i have been lucky and had no issue as of yet. I noticed some oil in the hull and seamed more than i thought would be. Only reason i expected any is because i bleed the system a fair amount if it sit etc etc and let it run out. I look at the pump and the body of it is wet. I cant see if it is leaking from the lower flange where the oil enters or?? Anyone else run into leaky pump?? more curiousity than anything else, i lucked out as far as im concerned. Pumps going in the trash.