Land Rover Distributors
$305.00 – $575.00
The D.U.I. Advantage
- Simple One Wire Hookup
- Allows For Wider Plug Gaps
- Instant Throttle Response
- No Spark Box Needed
- Custom Tuned For Your Engine
- Hand Built to Exact Tolerances
- 50,000 Volt Coil and Dyna Module
Until now, performance ignition manufacturers have almost totally ignored the performance needs of Land Rover and Range Rover owners. For these vehicles we have addressed the issue of a weak spark by offering a DUI! No, this is not the DUI you most commonly hear about. We are referring to a Davis Unified Ignition, which is a high performance distributor designed to improve fuel mileage, horsepower and torque! The DUI is a complete ignition system in one simple unit. The compact design makes this unit virtually water, mud and vibration proof as all of the electronic components are located inside the distributor. No external coils or spark boxes are needed! The DUI features a 50,000 volt coil that allows spark plug gaps to be opened up to .055″. Our high dwell Dyna-Module makes the coil produce a longer duration spark over a stock module. The combination of the two provide the most complete combustion of the fuel mixture possible for a difference in power you can feel! In addition to the hotter spark, the mechanical and vacuum advance is tuned for optimum performance. Using information about the vehicle and engine, we can tune an advance curve that will provide instant throttle response and more power throughout the rpm range without any pre-detonation. We do this using a Sun distributor machine and dialing in the proper weight and spring assembly. A non-adjustable vacuum advance is then selected to compliment the mechanical advance. This type of custom tuning is a service you will not find with any other ignition company! The DUI is built for durability and features both upper and lower oil impregnated bronze bushings. Dual bushings provide shaft stability for accurate trigger signals and years of trouble free operation. The DUI Distributor is unsurpassed in quality and each unit is hand built to exact tolerances. If your Rover could benefit from quicker starting, smoother idle, more horsepower and better gas mileage then it’s time to start Driving Under the Influence of the Davis Unified Ignition!
Please note that DUI Distributors are not ready for immediate shipping. The attention to quality and detail requires us to build each unit per order, and due to this process orders can take several days to complete before shipping out. During our busy season (March-September), build times can take slightly longer.
Black, Blue, Clear, Red, Yellow
|Rover DUI Distributor||
Land Rover / Range Rover V8, 1977-1987, Land Rover / Range Rover V8, 1987-1995 (Fuel Injected), Land Rover / Range Rover V8, Pre 1977