This is a simple, drop in unit. The coil is inside the cap and the module is inside the distributor. Just run one 12-volt wire to the distributor and you're ready to run! There is also an optional tach hook-up. The D.U.I eliminates ALL of the messy wiring found on stock AMC electronic ignition systems. This really cleans up the engine compartment. Features: internal coil and module, simple one-wire hook-up, custom tailored advance curve, allows for wider plug gaps, instant throttle response, more voltage-no resistor, upper and lower bushings for durability (stock AMC only has 1 bushing), includes 50,000 volt coil and Dyna-module, and easy to find replacement parts.
Eliminates computer and engine clutter. Fast cold starts, super smooth idle and power. Use a good set of new 8mm plug wires, re-gap new plugs to 50-55. Way better power curve for off road and highway driving. Used alone is OK, but with new Weber Carb makes it feel like new engine. Quick way to better mileage and towing torque. Will really sling mud off road
By Jim G from Valley AL
the dui distributor
i bought in december and it has been cooold. put it in following ther directions works great. i also found a 12 ga hot wire out of back of fuses in engine campartment which was only hot when key was on. that made it supper easy
By jack from farmington nm
Would Buy again
Put DUI distributor on 88 yj with Howell fuel injection and it fixed my timing and idle issues from the conversion. Idles smother than ever and quick throttle response. Deffinately would use again on next project. Easy to wire in. Recomend using a relay to give full voltage from battery.
By Ace from Manteca, CA
Easy DUI distributer install
I removed the old OEM distributer, coil and ignition module. Installed the new DUI distributer, ran a single 12 Volt wire from the battery, through a new relay (switched by the key switch) to the "Batt" connection on the distributer and it started on the first try. I did need to install a diode in the 'alternator excite' wire to eliminate power back-feeding the distributer. Prior to installing the diode the engine would continue to run after the key switch ws turned off.