Originally Posted by Sweed
Cool, how do you like it and how was it to install? Do you feel a big difference in performance?
I feel I need to clarify this.....hptuners is not a simple plug n play system. It's a full laptop interface system, this allows any parameter within the engine and trans to be modified for full custom tuning. I'm in the process of getting my 3.7 tuned on the dyno using this system.
As it stands now I do not have full knowledge of fuel mapping to do so myself. However, I have fully remapped my ignition on wot. I have also succefully changed gear ratios using this system as there is no other known way to recalibrate the tcm successfully. Even a dealer was unable to do so as the 3.7 never had a 3.73 axle ratio as standard or and option.
So I'll cut this short here. It's a full interface that allows any possible change to be made within the engine and transmission. It's not user-friendly for those looking for an easy to use system, (Heck I have some working knowledge of tuning and I don't know everything yet) so if one does go with hptuners, I recommend a tuning shop to take it too, you'll still save money in the long run by supplying your own software and interface as the tuner won't need to buy the lisence for your ride.