Ended up going MHD tune and never went meth. 2 gallon stealth box, upgraded cap, single nozzle spray. Used the Jb4(E series N55 PWG harness) for 16 months, also included is Brand New never used bms rev3 wireless connect kit for phone. Selling everything separate now. sale pending on jb4 bluetooth. asking $500 for meth kit and $250 for used jb4 now.