Yep, what he said. there are numerous suggestion posted on the site. Look for a No-pop Senior. I grafted onto a Tors and Bypass tune, though I don't have Tors and I've not drilled out the bologna muffs, a couple improvements provided by several others on the site. The 10/15% no decel mod, applied to L tables is included in the NoPop Senior. The I2-4 tables are equalized, another fellow Captain's dyno result, if I recall. I labeled it No-pop Senior because it was going on a bagger. The speedo was corrected, 158mph, 100% secondaries, and O2 unchecked. There is another tune I played with that had a lot more get-up and went, but MPGs suffered.