So I am finishing my 3rd Blaster and this one feels really strong with nice clean revving except for the Vibration when revving past around 1/2 throttle.
Stock Exhaust
230 main jet.
Previous owner installed 67mm Piston when the motor seized a year ago.
This Blaster really feels strong in the rev range compared to the other 2 but the Vibration bothers me.
I have checked the mounting bolts and they are secured.
Will check counter balance timing tonight but if that is right, can it be that the oversized piston is causing the slight imbalance? and if that IS the case, how would I rebalance it?
TIA
Stock Exhaust
230 main jet.
Previous owner installed 67mm Piston when the motor seized a year ago.
This Blaster really feels strong in the rev range compared to the other 2 but the Vibration bothers me.
I have checked the mounting bolts and they are secured.
Will check counter balance timing tonight but if that is right, can it be that the oversized piston is causing the slight imbalance? and if that IS the case, how would I rebalance it?
TIA