Hello. I been Driving on D and C Rotors for 6 or so years. always Noticed Some vib. Not Horrible. but at high RPM it would Creep up. Can i expect that From d and c Rotors? I have two D weights going in this engine.. and the engine i had before this one ran quite smooth. compaired to this one. and i was wondering if anyone else notice Slight Vibrations at high Rpm with two differrent weight Rotors,



I was told its OK to have d and C rotors. But D and a or D and F would be a bad thing., yet IMO i felt Vib with D and C weight Rotors. any Input. ty