hey thanks for the help guys.
The speedo cable is too short and the cable is not compatible with the plug to the gear box..

As far as i know that is the only problem..

Hey i have just purchased a 1993 isuzu mu 2.8 turbo diesel. The engine and gearbox have been replaced with a later model (not sure of exactly which year), 3.1 tdi engine and 5spd manual box out of a bighorn.. the problem i have now is that the speedo cable is not compatible with the gear box ...