Hi All
I want to put the mods back on my car (APS 3" TBE + High flow panel filter, maybe the blitz ebc as well) in the past I used the SMT6 piggy back, but it had its limitations.
I've decide to tune the ECU. Now that's where it gets tricky, I have a very basic knowledge of tunning but I want to learn & give it a try.
My question is would I be better off starting from a Stage 1 or 2 base map or should I start from scratch?
Thanks