WOW..put the 3865 in my truck, tuned it with the performance 93 and i was burning rubber well into second gear from a dead stop (on an empty back road of course). This tuner really woke up my 3.9 i used to have but with this newer 4.7 engine i am overwhelmed by how much more power this baby has. Mind you i have a cold air intake and a flowmaster 44 exhaust on it, i have yet to drive it normally becuase i am having way too much fun. I saw on here, dynos with the 93 octane you get some where like 50hp and torque and even with the 87 octane you get close to 30 more....you can't beat this AT ALL....if i do the math correctly. These new 4.7s come stock with around 300hp add the 50 horses you get with the superchip, 350 max horses on a dakota!!! THATS INSANELY AWESOME!! After i'm done having fun, i'll drive normally and get back with some data with mpg. Prior i was getting some where around 16-17 in the city (i live in the country) and about 20-21 on the high way so i'll get back after i do some driving around! THANK YOU SUPERCHIPS!!! P.S .. YOU WILL GET THROWN TO THE BACK OF YOUR SEAT WHEN YOU PUNCH IT!
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