What kind of engine does a Camaro IROC have?
What kind of engine does a Camaro IROC have?
Camaro engineers raided the Corvette parts bin and swiped the new Tuned Port Injection for the IROC’s 305-cu.in. V-8, which made 215hp that first year. The optional TPI 305-cu.in. engine had 275-lbs.ft. of torque, with the same compression ratio as the carbureted 305.
What was the 0 to 60 time for the 1987 Camaro IROC Z?
Muscle Car Review got down and dirty with the ’87 IROC-Z for their May 1987 issue and walked away with a 0 to 60 time of 7.09 seconds and a quarter mile time of 14.88 seconds at 92.87 mph. They commended the IROC-Z for its cornering and braking abilities.
Is the Chevy Camaro TPI 305 still available?
The TPI 305 could only be ordered with a four-speed automatic transmission. In 1986, emissions regulations and a resulting revised camshaft profile resulted in a net loss of 25hp from the TPI engine. The L69 still could be ordered, but GM quietly killed that very early in the model.
What was the horsepower of a 1985 Chevy Camaro?
There was also a 305 cubic-inch Tuned Port Injection LB9 available with 215 horsepower and 240 lb.-ft. of torque. This powerplant was only available with a four-speed automatic transmission. Hot Rod magazine put the IROC-Z with the LB9 TPI to the test for their February 1985 issue.
What kind of engine did the Camaro IROC Z have?
The IROC-Z returned for 1986 with few changes. The most notable change to the IROC-Z was the detuning of the 5.0-liter Tuned Port Injection engine. Due to a camshaft change and emissions regulations, the TPI engine lost a whopping 25 horsepower.
What kind of transmission does the IROC Z28 have?
The LG4 engine and LB9 engine with five-speed manual transmission were available for the first time on the IROC-Z28. The L98 350 was only available in the IROC-Z with an automatic transmission. The TPI 350 engine had “5.7L” added to the “Tuned Port Injection” decal for visual reference.
When did the Camaro 350 L98 engine come out?
In June of 1986, a few tuned port, fuel-injected, 350ci-equipped IROC-Zs were released before the switchover to the 1987 model year production, marking the comeback of the 350. In 1987 the L98 engine became a regular option on the IROC-Z, paired with an automatic transmission only. The Berlinetta was no longer available in 1987.
There was also a 305 cubic-inch Tuned Port Injection LB9 available with 215 horsepower and 240 lb.-ft. of torque. This powerplant was only available with a four-speed automatic transmission. Hot Rod magazine put the IROC-Z with the LB9 TPI to the test for their February 1985 issue.
