Originally Posted by Christian and Beccy
What cam/springs does it have?
As far as I'm aware it is a totally standard head. Plus, there are no noises from the top end and is one of the quietest CVH's I've heard which doesn't make me think it s the cam.
The guy at the R/R place said the ignition was retarding severely at the top end which gave him the impression it was an ignition / ECU problem.
