Homemade noid light for checking injector pulse

Making your noid light tester take any lightbulb and socket from a reverse light or markerlight that has a 194 bulb for the light older cars are the easiest to find like the license lpate light assy easy to get to use this leave yourself about 4to6 inches of wire on each lead then you can olug it in to the injector plug on any vechicle one wire in each side of connector then when you crank over the engine this light will flash on and off showing that the injectors are being fired this will be helpfull in checking no start problems no pulse usulyy means cranksensor problem or on older cars with distributors that there is a problem with the control module tis will work on any vechicle