HP 500 losing RPMS
#1
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HP 500 losing RPMS
I have a 32 fountain with twin Hp500 carb motors, after i have been running the port motor starts losing about 500 rpms, i changed the plugs,filters wires, does any body have any ideas where i should look next? thanks
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i did check the timing when i did the plugs and stuff, i dont think its the pickup because the motor will turn 5200 rms the first couple times i run it up then after that is when it drops off.
#8
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When it warms up check your coil make sure its not shorting to ground will only do this when warm also check sensor inside dist for corrosion.