We have ECUs in stock and can narrow down your issue. Most likely the wrong map is in the ecu and you will need a tune. Call us or come by the shop sometime and we can put the stock ecu on it and see if that helps. 813-988-DYNO(3966)
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813-988-3966
ECU Socketing, Custom wiring Harnesses, Stereo, Alarms, Navigation, Electrical Troubleshooting, and More!!!