identifying a 1LE car
 

a friend of mine has a '91 formula 350. it is equiped with 4 wheel dics (what are considered corvette front discs?), dual cats(do other cars have these?), alum drive shaft, 3.23 posi (ausi rear) full guage pack, and a/c. it doesn't have fog lights, body side moulding, and t-tops. is there anything else to look for? how can i know for sure if it's a 1LE car? i read of an "rpo sheet" in another thread. where can i find/get this?

thanks in advance for any help, matt

RPO sheet is on the underside of the console lid. Based on it having AC it is NOT a 1LE. The disc brakes on a 1LE car have aluminum front calipers, two piston. Standard cars have cast iron one piston calipers. 1LE's should have Koni shocks as well.