AMSOIL

captbent

Junior Member
AMSOIL. I USE THIS IN ALL MY TRUCKS, CARS, AND BIKES ANY ONE USE IN THERE BOAT MOTORS AND OUTDRIVES I THINK ILL USE 20W-50 FULL SYNTHETIC HIGH PERFORMANCE IN THE MOTOR . WHAT DO YOU THINK
 
Amsoil is great stuff, it's in my tranny and rear end of my car, the engine has Mobile1 0W-40 in it.

Not sure but I think the 20W may be a little thick, no? More friction on start-ups. do they make a 10W-50?
 
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