WH chassis vs Ford chassis handing

hanko wrote:
no body would actually know how much HP and torque were added unless you did a before and after dyno test. The figures they give you are BS. I have also added full banks power pack and the 5 star tune and although I can tell it does improve performance especially in the hills I think banks hp gains are very optimistic
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Performance gains are highly subjective to say the least. I have tried to quantify each performance mod with 40-60 mph times on a flat Hwy. Before any mods headers,CAI,FF muffler, advancing timing my MH took 19 secs to go from 40-60 mph, after the mods the time was reduced to 12 secs, a significant improvement in performance. Improved performance on a flat translates to improved hill climbing and less downshifting which to me is very important.