You have to program them, but it isnt too much work. I saw a write up on it, I think in an old Turbo or Sport Compact.
Quote You have to program them, but it isnt too much work. I saw a write up on it, I think in an old Turbo or Sport Compact. What exactly do you have to program into it? information like your HP and tourqe? or what? because most people buy those to find out how much HP and tourqe they have... and how fast their car is.Still be sorta interesting to use one.