i heard that the 1zr was updated but not being a corvette guy i could not tell from the gm web site. curios as to why the dimensions of the 1zr and 3zr are the same despite the 3zr having more luxury items. (ie., weight)
has gm lost its corvette following? a car guy can't get any details, not even fuel type or acceleration. no specs or options on brakes? i don't think they have a serious following anymore!
seems r&t and c&d is the only place to get more details.
The weight is not the same. it varies from 3254 to as high as 3290. You make it sound as if a 36 lb swing is going to make a night and day difference with a hand built 638 HP rocket . Its a 2.9 , Zero to Sixty car with a 210 mph top end. All that and Brembo Brake Caliper options are easily available on hundreds of web sites.