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- Sat Dec 26, 2009 5:03 am
- Forum: TunerPro Discussion
- Topic: Dashboard Not Working
- Replies: 1
- Views: 5458
Dashboard Not Working
Hello, I'm here for the first time. Running a Howell TBI EFI on a 76 GMC motorhome w/461 ci Olds engine. Holley 650 throttle body & 1227747 ECM. About to be upgraded with EBL Flash. My problem is that the TunerPro RT which I downloaded and registered a few days ago is not displaying anything on ...