On a older 1991 Fastrike 150hp would it be better to run a blend or full synthetic?
On a older 1991 Fastrike 150hp would it be better to run a blend or full synthetic?
1990 374V Ranger Still kickin' bass after all these years
Al, IMO the 100 is the best. Some are running it and like it. If you can afford it then by all means run it. The 50 is a blend with the carb-x added to help keep the engine clean, but with the dino oil properties it's still recommended to decarb once a year or 100 hours.
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