We just completed a Purple Belt Performance Package installation and custom dyno tuning for John from New York. Using our soon to be released Tapout Tuning module, we produce a much smoother powerband than any other tuning device for these cars. We also compensate properly for the carbon fiber intake lid, circumventing DTC P0171, P0174 and P1400. Seven different calibration maps are stored, that can be switched on the fly in just a few seconds using the no charge cell phone app.
P1 = 491 whp (93-octane)
P2 = 518 whp (93-octane)
P3 = 558 whp (93-octane, plus methanol injection)
P4 = 572 whp (93-octane, plus methanol injection)
P5 = 585 whp (93-octane, plus methanol injection)
P6 = 594 whp (93-octane, plus methanol injection)
P7 = 594 whp (93-octane, plus methanol injection)