Performance car returned to stock with no modification history
The seller says the tune is gone, but has no record of the prior setup or restoration. How would you compare the options with this information missing?
The seller says the tune is gone, but has no record of the prior setup or restoration. How would you compare the options with this information missing?
There is a brief rattle after sitting overnight and a stored timing-correlation code. What would you want checked first, and what result would change the next…