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I had an S-10 with a Curtis 500 amp. Did 77MPH. I sold it,
, and bought a better S-10 and have installed a Kelly 650 AMP controller. Problem is, I'm only getting 45mph. Dont have amp meter yet, so I'm not sure what its putting out, but with the old truck, I had a Kelly 500 AMP and it only reached a maximum of 300 amps initially and quickly went down to a maximum of 170 amps after warmed up. It only did 40 MPH and creeps up hills.
Why do I get better acceleration/top speed with a Curtis 500 than with a Kelly 650?
Why do I get better acceleration/top speed with a Curtis 500 than with a Kelly 650?