Hello GP folks,
Just started looking at GP3's, got questions for you folks:
Does a low vs high number model mean anything, i.e. if adding an aftermarket exhaust system i.e. #1195 may cause CEL's? What's the best tire option you've found for not kicking up pebbles and for below 60 deg use? Car will not see a track/autocross while I own it. Anything other suggestions are welcome.
Thanks.

 

Each car was numbered, but randomly so 1195 could have been the last car produced, whereas 2999 could have been the first.
The only time you're likely not see a CEL is with an exhaust and downpipe swap if not is CATless. The factory exhaust gets better with age.
You will always have a pebble problem unless you live somewhere where they are vacuum'd up overnight. I have run both Michelin PS4 and Pirelli P Zeros. The Michelins are would by choice for grip, longevity and day to day operations.
As with any MINI or BMW - PPF. The paint is way too soft.
As to any other mods, depends what you want from the car. I say drive it stock for a bit before heading down the mod route.