kz750 wont reach top speed

Revving up a a no load motor is completely different than trying to run up a motor with a load on it. Sometimes an engine will sound absolutely great while juicing it at a stop, but then fall flat on its face when under motion. It's an apples and oranges comparison.
Rick H.

Nebr_Rex wrote: Check your ignition. Is the spark blue? Advancer, Primary and secondary resistance of the coils. spark plug caps and plugs them selves.


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Like I said....


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