2019 California EVAP tune descriptions:
R designation = the turbo wastegate crack pressure must be adjusted for higher boost (see our video on how to do this here) Non R tunes do not require any wastegate adjustment.
Tuning Stages:
Stock Tune: 14 lbs of boost 140 WHP
Stage 1: For stock exhaust 15.5 lbs of boost 91 Octane 154 WHP
Stage 2: For slip on or full exhaust 16 lbs of boost 91 Octane 157 WHP
Stage 3: For slip on or full exhaust 17.5 lbs of boost 93 Octane 159 WHP
Stage 4R: For slip on or full exhaust 18.5 lbs of boost 95 Octane (requires wastegate adjustment) 164 WHP
Stage 5R: For slip on or full exhaust 18.5 lbs of boost E85 (requires wastegate adjustment) 170 WHP
This product requires the customer to ship their ECU to Geiser Performance along with a printed copy of your order. If you want the ability to flash your own ECU, change tunes, return to stock, data log, etc., please see Map tuner X.