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Old 09-29-2012, 08:57 PM
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Predator303 Predator303 is offline
Motorized Bicycle Elite Member
Join Date: Apr 2012
Location: San Juan, Puerto Rico
Posts: 646
Default Re: Break in secrets

OK I have a question here again. I was breaking in the new GT5 **** engine I bought and just switched back to my old engine and bought a new piston and have to break it in again because of that. I used regular non synthetic oil for the break in because I was reading not to use synt. oil for breaking in engines but the only other oil I get here is cheap 2stroke oil that also can be used for outboards. Personally I never had problems but here the question(s):

Why not to use synthetic oil for breaking in and if, what ratio? On the bottle it says to use 50:1. Its AMS Dominator (wtf) Racing Oil.

I rather use the expensive oil.

Thank you
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