Cadillac Powertrain Control Module (PCM) Tuning Discussion, Tuning 4.9l engine in Cadillac Engine Discussion; I've been researching a few OBD1 tuning softwares, they don't list my engine. Can anyone recommend a a program for ...
- 04-17-07 02:07 PM #1Cadillac Owners Fanatic
- Automobile(s): 1991 Cadillac Fleetwood 60 Special
- Join Date
- Mar 2007
- Montreal, Quebec, Canada
Tuning 4.9l engine
I've been researching a few OBD1 tuning softwares, they don't list my engine. Can anyone recommend a a program for me? I'm not really looking for better performance, i want to try tuning for better driveability/mileage. Also to be able to detect any problems with the engine/sensors, etc...
1992 Fleetwood 60 Special
- 04-19-07 06:02 PM #2
Re: Tuning 4.9l engine
Currently no one offers a real tuning solution for the 90-95 4.5L/4.9L V8.
There are a couple hacks there for speed limiter, but I think that is about it. It isn't as easy as most think to do, else it would have been done.
Call Lyndon Wester (Wester's Garage) and see what he can recommend.