well as I'm sure U guys know a full second or more depending on the yr you compare is HUGE in the car mod world ...people spends 1000's to knock a second off their times...the specs quoted in the book are directly from BMW so their must be some truth to them..1999 also got that wicked cool M 3 spoke steering wheel & all 99's came with sport package standard..worst part for me is my 98 M-sport ti is the slowest of all yrs
I guess it could be gearing though?? any1 know 4 sure