So I was getting some assistance at the HP Tuner forum and I am still pretty much at square 1. Here is the link GTP with 3.29 gear tuning help... - HP Tuners Bulletin Board I think I need to get the tune nailed down before I can diagnose any further. Anyone else tune 3.29 without using the stock reluctor wheel? Also is it difficult to check the actual gear set to confirm 3.29, and how difficult would it be to swap out the reluctor wheel if that's really what needs to be done?