This is a T-top Pace Car addition with a cross fire V8 engine tuned by GM, all new seals including the T-Top, rebuilt rear end, new heater core, new AC compressor and rebuilt radiator to new three core (runs cool). This is not an IROC, this is a Z28. The Z28s included lightweight fiberglass SMC hoods with functional hood air induction flaps on RPO LU5 cars. With the optional LU5 twin TBI 'Cross Fire Injection' 5.0 L (305 cu in) with functioning hood scoops was rated at 165 hp (123 kW) and was only available with an automatic transmission. The edition featured special two-tone silver/blue paint and special striping, orange pin-striping on 15-inch (380 mm) Z28 wheels, and a silver/blue interior with six-way Lear-Seigler manually adjustable seating.