There were 205 1985 camaro IROC-Z28's made with option G92. Option G92 was 3.42 axle ratio and came only in the IROC-Z in 1985.
15.5
The first generation Chevrolet Camaro was available with a 6 cylinder engine. A V-8 engine was another option available on the 1966 through 1969 Chevy Camaro.
there were 205 G92's made in 1985 and it came on the IROC/Z only.
i don't know about many but i do know that the 1989 camaro rs came out with a 2.8 v6 option efi and all don't know if you will need that tho
Generally, 8 degrees before top dead center is typical of Chevrolet V8 engines for many years including your 1985 model.
too many things to list could be wrong. take it to a reputable repar shop. Good luck.
Uh, there WAS no 2003 Camaro.
The 2012 Chevrolet Camaro has 24 valves.
The 2002 Chevrolet Camaro has 12 valves.
The 2013 Chevrolet Camaro has 24 valves.
The 2014 Chevrolet Camaro has 24 valves.
The 2011 Chevrolet Camaro has 24 valves.