Quote: i have to agree with everything Andy has stated here. rotor phasing is not something new, we've corrected hundreds of MP, MSD and stock distributors over the years. the correct phasing is exactly as Andy described it above. i've had engines that ran great at WOT but always had what seemed like a misfire at idle. rotor phasing was so far off that the spark literally couldn't always jump the gap. correcting that condition improved the idle quality evey time. "bench" testing the phasing is not reliable. it really needs to be done with the engine running.
It sounds to me as if everything you and AndyF are saying only lends credit to Mr. Tom Quad's statements. I think I need to check mine out to optimize my set-up...
