I have an original low mile Grand National that I am selling. I’ve owned many low mile Grand National’s over the years and they all seem to have some sort of minor surge at idle especially when it’s cold. The issue that I’m having is the gentleman who is thinking about buying it send an inspector who is going to make a note of the surge in his report. He advised me to do a little research to prove to the buyer that this is usual and customary with the stock chip. Anybody here on this board that can chime in and explain this is usual and customary for a stock low mile car with an original chip. In the past I have ordered a chip from Eric Marshall at turbo tweak in my surges of all gone away. This car still has a stock chip.