I Didn't want to steal the last post about the S10 SS. Just had a couple of questions for Oldwhity about his vette. 12.88 is moving, how was your car set up? I had a 98 vette also. 350/auto/2.73 gears. A few days after I bought it in 2003 with 32K on it I started racing it at New England Dragway.
The first night out it ran 13.50's all night. After a few bolt ons like k+N dual air filter's, hypertech programmer, hollowed out Mass Airflow Sensor, and a Borla cat back system I went 13.20's.
I thought the 2.73's were the limiting factor in my set up. I was just curious about your car.
Fitz