i want to but this 1992 camaro but im not sure of its rs or z28...its got a 305 V8 but when i asked the guy he said its either MFI or TBI so0o0o0o just curious
TBI has an injector in the throttle body on top of the intake manifold. MFI or MPFI has an injector on each cylinder. You might also run the VIN on carfax.com.