Wanting to convert a 54 from 3 speed column to hydramatic. So it follows that I go from foot stomp starter to solenoid start. Rather than drill hole for the original style pushbutton switch, I thought about an ignition switch that would use the original key cylinder that had the momentary start position contact. Any ideas on what vehicle I should look towards that might have such a donor ignition switch. Would like to keep original bezel and appearance. would be great if it would hold my existing lock/tumbler assy. since it is keyed to doors already. Am I asking for too much? should I just go with original style pushbutton switch? Little help here? Thanks G.H.