If it has the Throttle body injection 305 it is set at 115MPH. If it has either of the Tuned Port Injection motors there is no governer to limit speed.
147
What part of it is broken?
The 1989 Chevrolet Camaro IROC-Z (RPO Code 1FP87) was built in a coupe and convertible options. The available powertrains for the IROC-Z were the LO3, LB9, and L98 8-cylinder engines with 5-speed manual or 4-speed automatic transmissions. 20,067 IROC-Z coupes and 3.245 convertibles were built that year.
inside the fuel tank
There were no IROC Camaros in 1991
Depends on engine and transmission...
Depends on engine and transmission...
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A 1992 Camaro IROC-Z which has a maximum speed of 145 mph, is faster than the 1992 Mustang GT, which has a top speed of 129 mph.
about 140
103 mph
There is no such thing as a 1992 IROC Camaro