picked up my firat vette a 88c4, but it has a 1990 zr1 drive trin in it with longtube headers true duel 3inch pipes with borla mufflers. It also has had all the butterfly valves removed and has after market air intake.It came with a 373 rearend brembo breaks 6 piston front and 4 piston rear caliper.it has a momo steering wheel full roll cage, 6 inch tack 6 speed transmission.Just bought michelin pilot sport summer tires and new 13 inch crossdrilled roters. Has after market suspension. IIt was a race car putting on road! ps may chip it?