Since I haven't had experience with tuning the x, I decided to find someone else to EcuFlash it in the near future. I recently lowered the car and found today that something rubbed partially through the wire for the LF speed sensor. It set off the abs, asc, and service steering light. It hasn't effected performance as far as I can tell. Now to the question- if I get tuned before I get the speed sensor on the car, will it effect the tuning, or will it not be an issue and can wait a few weeks? Experienced tuners please chime in.

 

shouldn't effect the tune, but i would try and get it fixed anyways! never know what could come of it!

 

Thanks, I thought it was going to take a long time to get the part, but I'm supposed to have it Wednesday so it's not really a factor anymore. Thanks, though.