Originally Posted by FlatFour
there are some bells and whistles besides launch control/flat shifting that are very desirable that can also aid in tuning that only a seperate ecu can offer. How about the ability to not measure air according to MAF? Fuel compensation for individual cylinders? Datalogging? Boost levels changing according to speed? Multiple inputs and outputs to add and control new boltons: waterspray/injection, nitrous, fans?
Indeed, which is why I have a Hydra sitting in a box behind me, but within the scope of an EcuTek custom reflash being limited to making good high power numbers, I disagree with the original thread tone.