JET Performance Products now has a plug and play module for the 11&12 Hemi's. Dynamic Spectrum Tuning provides power gains across the entire power band-not just at full throttle. Point by point air/fuel ratio, ignition advance and various other tuning points provide performance gains of 17+ HP and 19+ FPT at the wheels.


JET Performance Products, Import & Domestic Performance, Performance Kits, Fuel Systems, Transmissions
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ya its performance is really nice and cool ,really syunning !!

 

it seems like it performs great. also it sounds pretty cool. i am going to try this for sure.

 

This module are been the most good and efficient one.