[GTNOS]

ok, stupid question.... keep in mind i havent modified a computer controlled car since i had my 88 s-10, at which time moding the ecm was as simple as unplugging the flash chip and inserting another one from hypertech... i do understand that todays cars are re-flashed with a tuner that basically loads a program onto the cars computer that the computer uses to control the engine, trans, etc, etc, etc....

that said....

Question: what the hell is datalogging anyway and why is that important?:eyebulge:

 

[GTNOS]

i think i see, so it basically allows you to watch your computer work so you can see how the installed tune is operating, so problem can be isolated and improvements made? sounds cool to me the SCT seems to do more of that than the diablo from what i have read.... :worship X-Cal2 is what im thinking...