I got a question for you guys. is it possible to make to tune files in an ecu?? like the ferrari enzo has different drive modes on the steering wheels on is economy, ones race, etc. can i do something similar to this like a economy mode and at the flip of a switch go to race mode?

 

One ECU, one tune.

 

Isn't it possible to design a tune and save it with HP tuners?

 

Yes... but you can't have 2 tunes on the stock ECU that you can just switch in between with the flip of a switch.

 

Correct, you can only have one tune in the PCM at a time.