View Single Post
Old 12-11-2011, 04:46 PM
vachon644 vachon644 is offline
Motorized Bicycle Senior Member
Join Date: Nov 2011
Location: Quebec city, QC, Canada
Posts: 95
Default Re: I'm Buying my First Motor

Warning : Removing too much metal can make your engine have more compression, it can also lead to piston knock. Also, make sure no metal shavings are left on both head and jug before reinstalling. For a clean job, you should use a flat surface (most often glass) and glue to it sanding paper (what grit?) and use circular motion on the head and jug surfaces (better than using a file).
Reply With Quote