Clutch safety switch 69 Dart

They came in 70 and up cars. The clutch pedals are slightly different from 69 to 70.

The easiest way would be to either get a 70 or newer clutch pedal set with a switch and run a wire through the fire wall to the starter relay..

Or

Tell that guy to pound sand because he doesn't know mopars and a 69 model year mopar NEVER had a safety switch. It's all the same for A,B, and C body mopar cars. No one had a safety switch till the 70 model year.