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Old 07-03-2011, 12:17 AM
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culvercityclassic culvercityclassic is offline
Motorized Bicycle Elite Member
Join Date: Sep 2009
Location: Culver City, Ca
Posts: 2,902
Default Re: Proper Break-in Procedure with Opti 2?

100:1 from day one. I ran this oil on a motor with 10 miles on it at willow springs race, wide open most of the time and it is my fastest motor to date. Learned this from top racing guy hero... Lol
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