I ran AmsOil 20/50 then 15/50 in my motor for 5 1/2 years before the balancer let go at Hallett. The pistons and cylinder walls looked perfect. I change the oil every 3 events.
I ran AmsOil 20/50 then 15/50 in my motor for 5 1/2 years before the balancer let go at Hallett. The pistons and cylinder walls looked perfect. I change the oil every 3 events.
-Michael Mosty
CMC #11 Mosty Brothers' Racing
Director - TX Region
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