Pretty happy with my 99. It is what it is. Not as good as my 99 C280 in terms of peppiness but with the chip, the wife and I find it acceptable. Therefore, I doubt we would have been even close to that chip or no chip on the NA version

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01 Ford Excursion Powerstroke
99 E300 Turbodiesel
91 Vette with 383 motor
05 Polaris Sportsman 800 EFI
06 Polaris Sportsman 500 EFI
03 SeaDoo GTX SC Red
03 SeaDoo GTX SC Yellow
04 Tailgator 21 ft Toy Hauler
11 Harley Davidson 883 SuperLow