..speedometer needle to blip up to 20mph when I rev the car to 4 or 5000 in nuetral? Its a brand new gt/cs and altough it runs great that worried me when I saw it happen.
Mine has done this a few times as well....guess it just shows that these cars are fast standing still.....lol
Well I stand corrected, now that I think about it I don't think I have revved that high either, could be the difference?