Is the suspension, transmission and differential from an '89 Camaro RS different from a '89 Camaro Z28?
Hello alex_6176-- The answer is yes and no. Back in the good old days, like 1989, manufacturers offered a lot of different combinations. The suspension on the IROC Camaro was sportier than on the base RS. The transmission was the same, unless you had the most powerful IROC engine. And the rear differential was an option. For a good red on the Camaros, you might want to go to http://www.thirdgen.org/1989-chevy-camaro. Good luck from Bovan.
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