Hey the other day i was testing my car out.. has a turbo on it now, and was going really well.. then i decided to wash my car, i washed the car then went for a drive and my headunit basically fried.

A little later on my box started playing up, the next day i take for a drive and the speedo stopped working and i only had reverse and 1st gear.

The next thing i did was changed the speedo drive but still the same problem.. maybe that is stuffed aswell.

Today i jacked the car up and started the car and stuck it in reverse and the speedo seems to work fine in reverse. goto drive and no speedo but the wheels do turn normally but only in 1st gear.

Just wondering what you people think it is? still the speedo drive or the ecu? or maybe dash cluster?