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Re: yamaha 125 yzf configuration

PostPosted:Sat Jan 09, 2021 9:02 am
by LAV1000
Install might need a ground wire between cilinder head and ignition coil.
How are battery, speeduino, frame, and engine grounded ?
When an engine is mounted into a frame it is not guaranteed it does have good ground connections :(

Looking at the sync losses compared to the cranksensor signal, could it be related to an ignition or injection event ?