Posted by Gerry Zell on October 12, 1997 at 17:50:36:
I took my M-37 on a 125mi trip at cruise speed (3000 rpm)
most of the trip. I checked the oil when I got home and it was over a quart low from when we left.
I have straight 30 weight in the crankcase. I that kind of oil consumption
normal?
If I put in an additive to lower the oil consumption will it make it harder to cold start?
Why can't the M-37 stock engine use multi-viscosity oil,
like 10W-50?