
Performance Distributors is now offering the D.U.I. (Davis Unified Ignition) for
1949-1953 Flathead Ford engines. The D.U.I. is a one piece ignition system
with the coil in the cap and the module inside the distributor. Only one 12 volt
hot wire is needed for hookup. The D.U.I., which is fully electronic, eliminates
the hassles of changing points and makes for a much cleaner installation than
other aftermarket systems, which make a maze of messy wiring. The 50,000
Volt DUI Coil, which is located inside the cap, allows you to open up the plug
gaps to .055". The larger plug gap provides a more complete burn of the fuel
mixture for increased performance and better gas mileage. The Dyna-Module,
which is located inside the distributor, has more electronic dwell time built into
it. The extra dwell time allows the coil to saturate longer, sending a massive,
longer duration spark to your plugs. A heavy duty brass terminal cap and rotor
ensures maximum conductivity. Each DUI is calibrated on a distributor machine
with a super smooth advance curve for the engine it is going into. The advance
curve is based on information about the cam, compression ratio, octane of fuel,
carburetor size and vehicle weight. The dialed-in advance curve provides more
horsepower, instant throttle response and prevents engine damaging detonation.
Part# 36820 (Ford Flathead V8) $449.00 $329.00

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