Originally Posted by Johnny Wishbone

After some Dyno time on the pulse motor, in my case a 13.5 motor, I have found that the motor will get similar numbers compared to a pulse if run at about positive 18 degrees of timing. Running this motor at 0 produced numbers less than a stock motor and even worse performance when retarted. I only checked the retarted timing performance as some people had talked about doing this to eliminate the cog effect when using certain speed controls. At a retarted timing setting this motors is really hurting itself performance wise so I wouldn't advise it, go after another profile setting on the speedo. One thing to note, you should probably run 3-4 teeth less than you would on a Duo.