Friendly Dealer near Malvern PA
I just bought an e90 and it currently has full exhaust, intercooler, dci, and GIAC stage 2 tune. The CPO warranty runs out in January and I had been planning on taking it in to the dealer to get everything checked out before it expires.
I just had the half engine light come on (it went away on restart) and I do have a BT cable but do not have a PC which I can read the codes.
To get to the point, I want to take it in to the dealer but I would prefer not to remove the mods if necessary. I will put it back to the stock tune and could potentially change the intercooler, intake and downpipes if needed (I dont have the catback exhaust). Any recommendations would be greatly appreciated.