GIAC continues to develop tuning improvements for the new 1M. The current product line offers the finest software, available in two stages.
Stage 1 (+61 HP and 32 LB. FT. on 100 Octane)
Released in January 2012, GIAC's stage 1 software is designed for cars that are either stock or utilizing simple bolt-on modifications (intake or catback exhaust). While the 1M is already aggressively tuned from the factory, GIAC is able to raise the power level to another level, measuring peak gains of 61 horsepower and 32 lb. ft. of torque on 100 octane. On 91 octane, GIAC measured gains of 43 horsepower and 21 lb. ft. of torque.
Stage 2 (+96 HP and 75 LB. FT. on 100 Octane)
Released in April 2012, GIAC's stage 2 software is designed for cars with further supporting modifications such as intake, turboback exhaust and intercoolers. This stage is also compatible with cars utilizing the factory downpipes. On 100 octane, GIAC's in-house Mustang dyno measured peak gains of 96 horsepower and 75 lb. ft. of torque. Using 91 octane, these numbers measure at an astounding 77 horsepower and 40 lb. ft. of torque!
I am here to answer all or your 1M tuning questions. Feel free to contact me by email or PM. I am in and out of the office, so please be patient with response times.