Reprogrammed my H2 with it the other day. WOW, what a difference. Took 6 minutes and 18 seconds form the time I plugged it in until I was done. Very easy to do. Noticeable improvement in acceleration and shifting. Much quicker shifts. Not a whole lot of difference in power until after 3000rpm. Even getting 1.2mpg better gas mileage (almost enough to offset the extra 20 cents per gallon for premium). Haven't messed around with the program yet as far as customizing it, not sure I will. Just a temporary mod until my tax return comes in for the SC.

Reprogrammed my H2 with it the other day. WOW, what a difference. Took 6 minutes and 18 seconds form the time I plugged it in until I was done. Very easy to do. Noticeable improvement in acceleration and shifting. Much quicker shifts. Not a whole lot of difference in power until after 3000rpm. Even getting 1.2mpg better gas mileage (almost enough to offset the extra 20 cents per gallon for premium). Haven't messed around with the program yet as far as customizing it, not sure I will. Just a temporary mod until my tax return comes in for the SC.

Reprogrammed my H2 with it the other day. WOW, what a difference. Took 6 minutes and 18 seconds form the time I plugged it in until I was done. Very easy to do. Noticeable improvement in acceleration and shifting. Much quicker shifts. Not a whole lot of difference in power until after 3000rpm. Even getting 1.2mpg better gas mileage (almost enough to offset the extra 20 cents per gallon for premium). Haven't messed around with the program yet as far as customizing it, not sure I will. Just a temporary mod until my tax return comes in for the SC.