Speed limiter issue in the pontiac grand prix 3.8L 05-08 has been finally solved by hp tuners team, it should be in the new update.
Speed limiter issue in the pontiac grand prix 3.8L 05-08 has been finally solved by hp tuners team, it should be in the new update.
Last edited by Everdayexploring34; 08-12-2020 at 08:56 AM.
Post tune file
Daily Driver= 2003 BMW 330xi
Weekend Cruiser= 2009 Pontiac G8 GT (Vararam, TSP LS3 N/A Stage 1, OBX, CTS-V converter, MagnaFlows w/ J-Pipes, 160 t-stat)
Project Car= 1991 Chevrolet Camaro RS (LQ4 w/ Gen 4 Rods, LS3 heads, turbo...)
Truck= 2007 Chevy Silverado 1500 LT LY5 4x4