A DX with a D16Z6!? Huh? did you miss something here? do you know where the engine code is located on the block? DX should have a D16Y motor no VTEC if after 95' should be D15B8 or 7 before 95' and the CX should have a D15Z1 VTEC motor of course I know this is the auxillary 12V motor to 16V motor. and the CX does not have that much of a power to weight advantage.