Currently, I am running the MPT 93 PRX **** tune... Time for more power. I asked if they had a tune for E-85 on **** and they do. I couldn't get any approx. HP gains because they haven't put one on their dyno yet. They did say it was "significant". Does anyone happen to run this tune and can tell me if you can feel a difference vs. the 93 PRX tune? I know the odds of someone with the PRX 93 and the "****" tune is pretty low, but I'll take whatever feedback I can get!!
It'd have to be worth it, because they are telling me I'd have to upgrade to the high pressure fuel pump which isn't cheap!!!
It'd have to be worth it, because they are telling me I'd have to upgrade to the high pressure fuel pump which isn't cheap!!!