
The big block Dodge/Chrysler D.U.I. is not a remanufactured distributor and consists of all
Due to space limitations, the Big Block Chrysler D.U.I. can be built with or without a vacuum
DIMENSIONS: The DUI measures 14" from the hold down clamp to the top of the cap. The diameter of the
Re-engineering has lead to the development of a one piece ignition system for Big Block
Dodge/Chrysler engines. The D.U.I. (Davis Unified Ignition) is a simple, one wire hookup.
The 50,000 volt D.U.I. coil is contained inside the distributor cap and the high output
Dyna-Module is also located inside the distributor. Makes for a very neat installation.
No add on spark boxes are needed. Comes complete with a brass terminal cap and rotor
which ensures maximum conductivity. Every unit is calibrated on a distributor machine for
your engine combination. Open up your plug gaps to a whopping .055" and feel the power!
brand new parts. With the custom tuning and one-piece design of the big block D.U.I., it is
ready to drop in your hot rod right out of the box!
advance.
distributor cap is 5 1/4".
Due to the height of the distributor, the big block DUI will not fit a 1967 GTX or 1969 Charger. If you have one
of these vehicles, please consider our Dodge Tri-Power Ignition System.
Part# 70830 (383-400) $395.00
Part# ITK70830 w/ Instant Timing Knob (383-400) $475.00
Part# 70930 (426-440) $395.00
Part# ITK70930 w/ Instant Timing Knob (426-440) $475.00
Racing Version
Part# 708312 (383-400) $485.00
Part# ITK708312 w/ Instant Timing Knob (383-400) $565.00
Part# 709312 (426-440) $485.00
Part# ITK709312 w/ Instant Timing Knob (426-440) $565.00

Don't forget to run quality spark plug wires with your DUI Distributor! The LiveWires
will compliment the DUI like french fries to a hamburger! LiveWires come with space age,
heat resistant sleeving to provide protection from exhaust heat. The sleeving is heat
treated glass braid and is non-flammable and non-corrosive to chemicals. LiveWires are
custom fit - no assembly is required. Each wire is numbered at each end for the correct
cylinder. LiveWires have a durable and long lasting silicone jacket and insulation. Spiral
wound core prevents electronic interference - no radio noise or computer interference.
Available in blue, black, red, yellow & purple.
Recommended Part Number:
C9065 - (Dodge/Chrysler 383 - 400 - 440) $115.00
Click Here For The LiveWires Page
Protect your engine from over revving with the DUI Rev Limiter. The D.U.I. Rev Limiter drops one
cylinder at a time very smoothly. This prevents fuel from loading up on the plugs. This also avoids
backfires and engine damage. Set your RPM limit with plug-in modules. A 6000, 7000 and 8000
RPM module is included with the rev limiter. Other RPM increment modules are available separately
if needed. This unit works great with all of our DUI distributors.
Part# 380777 $145.00
Rev Limiter Module Kits - Even Increments
Part# 380-5000, (5000 Series) 5000, 5200, 5400, 5600 & 5800 $39.00
Part# 380-6000, (6000 Series) 6000, 6200, 6400, 6600 & 6800 $39.00
Part# 380-7000, (7000 Series) 7000, 7200, 7400, 7600 & 7800 $39.00
Part# 380-8000, (8000 Series) 8000, 8200, 8400, 8600 & 8800 $39.00
