[1985 CCX]

CSX4XXX street?

Can be done for the most part very easily. It would require some glass or aluminum work on the rear fender lip since the street version was not S/C like and new cont CSX cars are S/C in style.

If you were to correct the rear fenders like the KMS shown (note: dash and steering wheel used on this car are not accurate for street model), add heat, undercar exhaust, no hood scoop, street dash, correct wheels, no roll bar, leather seats and doorpockets (S/C were naugahyde), glove box, bumpers, dual quad FE, street gas cap, and a few other details it could be very accurate in appearance.

ERA site does distinguise many of the differences. A street CSX4XXX would be original, in thought, since 99% of folks are after the S/C.

Great idea - go for it!
Jeff