Evinrude ETEC 250 HO
S/N:
05227273
Model E250DHLSCS
'08 Year Model
Prop: 3 blade, 14-1/2 x 24", Raker II prop with three 5/8” vent holes (Note: ~Prop to Pad Height = 5")
I just
replaced my 2008 Lightening lower unit with the M/2 gear case. The problem is that I cavitate and spin out every time when trying to plane out once I exceed 4500 rpm, before getting up. Never had this problem before. I have a 3 blade, 14-1/2 x 24", Raker II prop, with three 5/8” vent holes, one near the front of each blade. I’ve also lost ~7 mph off top end. Any thoughts on how to fix these issues would be greatly appreciated!