Re: Boyer ignition problem

Posted by Garenne on May 23, 2020; 4:41pm
URL: http://silk-motorcycles.221.s1.nabble.com/Boyer-ignition-problem-tp5001882p5001917.html

Regarding your oil pump housing not going right back onto it's mating face, it might be worth checking that the rotor retaining nut is not fouling on the oil pump spindle oil seal.  My oil seal was well and truly graunched when I first got the bike.  Since I was fitting a Boyer system and had to make a new rotor I was able to adjust this clearance.

Hope it might solve your problem without resorting to more more expensive mods.