RE: CRRC 40cc kit
What im saying is that some of the engines came through with the timming set at about 22 deg btdc. That retareed the ignition. It made it easyer to start but the power was down a little. That is whyi went to c/h ignition. It was just a thought.I just was wondering if you had a problem with the timming you could have done this mod and gotten rid of the screws all to gether. and make a ring to mount your sensor to.