I have ran and drove my new 12hp yesterday,very responsive smooth and torqy.Quit a bit more pull than what i've been running in past years.I would just like to thank everybody for all the great advice on techniques parts supliers part numbers ...I well try to get to a track next weekend(weather providing) for more precise tuning,but I am tickled pink at this point.You guys have opened me up to whole new world of performance. My son and I are already starting on the next pair of moters.thanx again to all.TB
