I took my car in to have the diff oil changed and also to get my steering noise fixed, they did both of these and it appears to be all good so far.

However I totaly forgot to mention to them I have a tune on my car and for them not to reflash my car.

For a diff oil change and tightening the steering box bolts is there a chance they would have for some reason re-flashed my ecu? i get so paranoid about these things, the car obviously still feels really fast but theres no way to really tell until I get back to the q/mile track!

 

My dealership does a basic inspection checklist of the car everytime I take it in for maintenance. This includes a computer check for codes and reset. I do not tell them I have a tune, I refuse the basic inspection when ever I have work done.

 

I would call and ask the tech or service manager if they performed any flashes on the ecu and see what they say.

 

I gave them a call and they said that they defiantly didn't reflash but I don't trust them. I'm going to the track next Friday if my cars doing pre-tune numbers, I'll just have to send the ecu back to InMotion, I think they reflash for free if it's due to a dealer.