The msd launch master 2 step rev limiter is designed to fit 2011 to early 2016 5 0l coyote v8 mustangs with a coil on plug system.
Msd 2 step for automatic.
Nowadays we re using msd s latest 2 step module for the 11 plus coyote powered mustang on our supercharged 2013 mustang gt that car recently received an automatic transmission swap and when combined with a transbrake was looking to take full advantage of launching capability at the drag strip.
An aftermarket two step rev limiter lets you set one lower limiter for launch and a higher limit for when you re upshifting as you accelerate away.