[RKDinOKC]

One of the reasons I really liked the Porsche cars is because of the service I got from Bob Dumont. Since he passed I've gotten good service on my Cayennes, but not the 928GTS. They 928 mechanic retired right before I got the GTS.

Looks like Scott says he can fix the GTS, even though it is not stock. But can't tune it after the bigger injectors becuase I have programable chips in the ECUs. There is a guy here in town that can tune it, but it will be really rich after the new injectors until tuned.

The local tuner guy says he can whip a quick tune on it, but can't do the injectors or O2 sensor. There is a guy in Dallas that can do everything, but the car would have to sit in storage in Dallas for 3 months for him to get to it.

Why the heck did Porsche make an ECU that won't accept the simulated narrowband O2 from a wideband O2 sensor? And why wouldn't Mike at Dumonts accept that and hook up both the wideband and a stock narrowband?