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Old 07-26-2012, 04:07 PM
huntnfish08 huntnfish08 is offline
Motorized Bicycle Member
Join Date: Jun 2008
Posts: 22
Default gas/oil mix for higher compression BGF chinagirl motor?

I've broke in my engine at 24:1 and now want to bump my compression up a bit. I'm removing the base gasket(red rtv replacement) and the head gasket(thinner pop can gasket w/copper gasket sealer, tested and works great). It won't be a huge improvement but enough to feel the difference.
So I'm wondering what oil/gas ratio I should run. Premium fuel is always used so no ethanol is ever in my engine. I'm thinking 32:1 but wanted to know what others with higher than stock rpm are running.
Gas is 91 octane, and I use AmsOil Interceptor Hi Perf Oil.

Last edited by huntnfish08; 07-26-2012 at 08:35 PM.
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