head milling

lowkhalbalr

Member
Jun 5, 2010
416
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SRQ
what type of fuel would be required for a .050 milled head? 91 or higher? would it be better to stick with .035?
 
oh yeah thats the idea. just wondering what im gonna have to do to keep it running correctly? as in what type of fuel will be required to run without preignition?