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Old 06-12-2014, 12:06 PM
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mapbike mapbike is offline
Motorized Bicycle Elite Member
Join Date: Mar 2010
Location: Central Texas
Posts: 5,379
Default Re: Finally bought opti-2

I break all my 2 stroke engines in with what I plan to run in them which is Opti2 @ 100:1, I have no issues doing this and my engine run excellent and the rings seat in just fine after a few miles.

Tom is spot on with how I think is the best way to get the jet size right, I don't buy jets relying on them to be the correct size, best way to know what you have is to solder and drill your own and then you know what you have and you can fine tune the carb just the way it needs to be for your area and fuel oil mix.

I dont always ride WOT, but when I do..I do my best to keep the rubber side down..Ride safely my friends!
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