Fred,i see a few guys that bash the VRO on some of the older OMC engines and say they didn't lube properly.I ran 2 GT150's and a Faststrike 150 for several years,and ran them HARD without any problems what so ever.I remember the manual for the Faststrike said to mix 50:1 when running wide open,or "hiperformance" driving. Do you know if the owners manual said the same on the 200 or 225 Venoms? This was in addition to oiling with the VRO.![]()