This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

recon

  1. B

    SEM recon and jetting

    Hi Last February I had the jetting set up at HMRacing because it just seemed to be off all of a sudden, after years of running smooth. Well, all was fine, then, a few months ago the SEM stator packed in so I sent it to sparks to mend. Now the jetting seems wrong again, On the first run with...