my 66 special deluxe wont start. battery is good, new ignition switch. what esle should i check.
the Ignition Coils , Spark plugs , fuses (all of em ) , check alternator output and wiring , battery terminals fully tighten , Starter Relay , Starter wiring , Injector rail working , Fuel pump all the things i could think off . And could u specify any thing going wrong like lights dimming or when put in to start lights going off or any sounds ?? or anything else happening like that "hope this was helpful"