Torn between the superchips cortex/ flashpaq or the diablosport predator. Any experience with either of these 2 programmers?

 

i have the flashpaq and love it, I am currently running the 91 perf with the trans tuner and its like it isnt even the same truck. so much more response from the transmission and more power. it is probably the best money i spent on any of my vehucles.

i would go with the superchips just for the optional trans tuner.

 

Yeah all im looking at doing in the future is maybe a CAI and headers. I already have exhaust. But i still want to get as much shift smoothness and power/ milage as I can