Performance Distributors now offers the D.U.I. (Davis Unified Ignition) for AMC
Land Rover and Range Rover owners have been almost totally ignored
by the performance ignition manufacturers - until now!
Performance Distributors now offers a D.U.I. (Davis Unified Ignition)
distributor, which is a compact,
one-piece ignition system for Land Rover and Range Rover V8 engines.
The D.U.I. is virtually water, mud and vibration proof because
the electronic components are protected inside the distributor.
All you have to do is run one 12 volt hot wire to the D.U.I.
and you are ready to run! There is also an optional tach hookup provided.
The D.U.I. features a 50,000 volt coil and the high output Dyna Module.
The coil and the module work together to produce a longer duuration spark,
allowing spark plug gaps to be opened up to a whopping .055"
The larger spark plug gap burns the fuel mixture more completely,
leading to more power. A hotter spark also keeps your plugs cleaner longer.
The D.U.I. allows FULL voltage in the ignition system - no ballast resistor is used.
Every D.U.I. is hand assembled to exact tolerances - no mass production.
Every unit is calibrated on a distributor machine with a super smooth
advance curve providing you with instant throttle response and more power,
while eliminating damaging detonation. A coordinated vacuum advance is also utilized.
No trial and error for you - the advance curve is already dialed in.
Built for durability, the D.U.I. features both an upper and lower oil impregnated bushing.
A heavy duty cap and rotor with solid brass terminals is included.
Cap colors are available in Red, Black, Blue, Yellow and Clear.
Our one-piece ignition systems for Marine applications are virtually waterproof.
The electronic Dyna-Module and the 50,000 volt coil are built inside the distributor,
protecting them from moisture and the severe vibrations that marine engines must withstand.
The Marine DUI is an easy drop-in unit that requires only one hot wire for hookup.
Other performance ignitions require an array of messy wiring
which is always suspect to the hazards of boating.
Because the DUI Coil and Dyna-Module produce a longer duration spark,
you can open the spark plug gaps to .055", burning fuel more completely.
The DUI utilizes a brass terminal cap and rotor, insuring maximum conductivity.
Every distributor is calibrated on a distributor machine that will give you the
instant throttle response that other off-the-shelf distributors will not provide.
A very smooth advance curve is dialed in, whether it be for performance cruising or all out racing.
Our marine distributors are blueprinted. Each one is polished, lubed and checked
for exact tolerances as they are assembled. Flame arrestors are installed on each housing.
The GM and Ford Marine DUI is available in two versions. The Marine-7000 version is designed to provide superior performance for stock to mildly
modified engines up to 7000 rpms. The Marine-9000 version is built for high performance and racing engines up to 9000 rpms.
Performance Distributors is now building the one-piece DUI Distributor for Marine EFI motors.
Converting your remote mount coil that comes on many of today's EFI engines,
is easy and will bulletproof your ignition system. It will also reduce your wiring to a bare minimum. A plug-in adapter is also included.
If space is a factor with your E.F.I. Chevy, use the remote mount coil style distributor. This system includes the high output Dyna-Module and brass terminal cap and rotor.
The Screamin' Demon Coil allows you to open the spark plug gaps to .060", burning your fuel more completely.
Simply put, D.U.I. is three letters you never want to hear. But with a Performance Distributors
The D.U.I. (Davis Unified Ignition) Street/Strip Coil Kit fires up to 7000 rpm's. This kit includes the coil, brass terminal cap and rotor, and nylon rotor hold down screws. The D.U.I. Street/Strip Coil Kit also allows spark plug gaps to be opened up to .055" due to the higher voltage output. Great for cold starts and plug fouling!
Performance Distributors LiveWires® come with a space age, heat resistant sleeving that provides superior
LiveWires are custom fit, so no assembly is required. Each wire is numbered on both ends for the correct cylinder
LiveWires have a durable and long lasting silicone jacket and insulation. Heat shrink applied between the boot and
LiveWires are a spiral core wire which means they have a stainless steel wire wrapped around a magnetic core.
Brass Terminal Cap and Rotor Kits
Don't cheat your engine out of any firepower available! The cap and rotor are the finest quality made today. This kit offers up to 50% higher dielectric strength and can handle all the voltage available with all Brass Terminals for maximum conductivity. The improved well design in the rotor eliminates burn-through. The material used in this kit has proven to be the ideal resin for caps and rotors to be used in DUI, Duraspark and Breaker Point systems. The nylon rotor screws eliminate a "ground" for the voltage to jump at high RPM's. V8 DUI Caps are available in Blue, Black, Red, Yellow and Clear. Duraspark caps are available in Blue or Red with a gray cap adapter.
4 Pin Dyna-Mod
For a crisper, smoother running engine, replace your stock HEI module with the Dyna-Mod.