u/dastardlyant

Tons of top end fun, no bottom end wheelie power

Went on my first test ride on the new and improved razor MX650. I put a My1020 2000w motor, BTR power 48v 20ah battery, and a fardriver ND72200. No power down low whatsoever like it won’t even try to wheelie from a stop, but then at like 10 MPH it just surges and pulls hard. I know it has to have more power down low is it a tuning thing in the software? Should I be more worried about gear ratios? Can I find an off the shelf tune for the pretty common parts I’m running?

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u/dastardlyant — 5 days ago