OK guys heres the problem I got into a little fenderbender with the lancer and now the bodyshop thats fixing it cna't seem to get my tach to work.
They took my car to the local mits dealer and they are saying it's because the of the RRM piggyback. What the he** How can taping into the harness where I did disable the tach only after an accident? Can the piggyback even affect this? I think this is a load but I need some more info to see if maybe it is possible for this to be the case.

A little background on the car.
1.The collision was front end and the battery exploded the small fuse box behind it (body shop not wireing this right is what i think is the problem)
2. The piggyback was off the car when it went to Mits but they noticed that the wires had been spliced into.
3. The car is a manual 04 o-z rally.

 

bump

'cause i need something smart to say to the repair shop tomorrow

 

bump