No
Chevy never made a 1986 IROC-Z convertible, not till '87 - so the answer is no.
no, all IROC-Z's were V8s.
Chevrolet never made a Camaro Z28 with a V6 engine
Yes but why would you want to? You'd have change a few things to make it work and the LT1 is superior in some ways.
Yes, they did iroc and Z28's are a little different, but i have just a regular Z28 most iroc's a tombport as regular Z28's do not.
Check to make sure you are getting fuel and spark
No
you need the engine, wiring harness, and transmission. All three to make the swap.
Cut the engine capartment out so it fits
Faster than a Mustang. J: A real engine make all the difference.
RS stands for Rally Sport. IROC, is short for International Race of Champions. A race that was held for the champions of all the different race circuits. I think there were 4 different type of course races in the series. Anyway, all the racers have equally built cars, of the same make. All built by a common shop. They started the series with Porches, then went to camaros, then Mustangs, and I am not too sure what they are doing now. So, the IROC was a special package including ground effects, a decal package, and a 350 motor. The RS had a v-6, I think. The biggest non IROC motor was the 305, high output. There may have been other subtle differences like steering ratio. I cannot say for sure on that.
RS stands for Rally Sport. IROC, is short for International Race of Champions. A race that was held for the champions of all the different race circuits. I think there were 4 different type of course races in the series. Anyway, all the racers have equally built cars, of the same make. All built by a common shop. They started the series with Porches, then went to camaros, then Mustangs, and I am not too sure what they are doing now. So, the IROC was a special package including ground effects, a decal package, and a 350 motor. The RS had a v-6, I think. The biggest non IROC motor was the 305, high output. There may have been other subtle differences like steering ratio. I cannot say for sure on that.