[Painter]

Larry, old pal old buddy, I have never heard of the 255 in the 68 cars. However the early release and dealer show 98 birds and camaros came with the lt1. And the 98 one owner Firebird that I drove in of the street and built Woodros silver car out of had an original owners manual listing an LT1. But really there is no performance difference in a 97 versus 98.