The more expensive one allows you to make adjustments, while the lower priced one makes all the adjustments on its own. If you effortlessly understand what I'm referring to, you are probably a candidate for the more expensive one... :nerd:i have the ECU but they have a new one that's actually cheaper now... i paid 700.. the new one i believe is 550
curious on the Go pedal as the lag and delay is bad in the smart,
I just recently purchased a 2017 Smart Cabrio , I went with the Stage 2 AM package...
1) ODB Flash - Completed and easily done
2) Go Peddle - Completed and easily done
3) ECU - haven't done this yet, plan to tomorrow - after looking on forum , i see pics of which plugs to use, but not of placement of ECU once. Complete.
Any pics or guidance on module placement would be appreciated