simple question,gota ask.The dash badge on the 89 camaro,should say IROC-Z if it's an iroc and camaro if it's an rs,right?I'm looking at a car that rpo codes say L03 and DX3 stripe,delete.has a 5 speed manuel tranny stock/m39 and mm5.proper rearend.Both the rs and the iroc came with these options from what I get out of reading the tech data.what kind of numbers should the rpm read for an rs?It has the UB3 rpo same as my B2L L98 89 iroc.the stock color on this car is black and there are a set of black rims on it.all pointing to an rs!right?