I know there are a lot of different factors for running different jets. After having my Dog just over 6 months, I finally read enough threads on this site to figure out I was running too lean and corrected the problem with re-jetting. If we get enough replies, I'll take all the information and attempt to make a "Guideline Chart" to use for getting the right jet combination for new users and maybe a few old. List anything you feel may be a factor for using the jets you have, e.g. altitude (it would be nice for all to list that), exhaust type, breather (if not stock), motor modifications, etc. I'll lead off: 2005 Pitbull, 117ci, 0 - 200 ft above sea level, 78 main, 33 intermediate, VH BR 2x2 pipes, runs great!