
Our Racing D.U.I. Distributor is capable of turning 9000 RPM's. That's almost double the output
of a stock H.E.I.! Years of engineering experience and modern technology allowed us to develop
a high voltage coil and high dwell module that would turn the high rev's needed for today's racing
engines. No external spark boxes or coils are needed as our race coil and module fit inside the
distributor for an easy drop-in installation with a one wire hookup. This is the only magnetically
triggered, self-contained (internal coil and module) distributor available that will spin 9000 RPM's!
The Racing D.U.I. Coil allows spark plug gaps to be opened up to .055" and the increased dwell in
the Dyna-Module makes the coil produce a longer duration spark. The combination of these two
components produces an intense spark that is unmatched by stock HEI's and other "performance"
ignition systems, particularly those using the external spark boxes. The result is a more complete
burn of the fuel mixture for more horsepower. Amperage draw off the battery is minimal as the
Racing D.U.I. only pulls 2-3 amps, whereas other aftermarket ignition systems draw 10 amps or
more. For those not running an alternator, this prevents the battery voltage from dropping too quickly.
The Racing D.U.I. also sends 2-3 times more spark into the combustion chamber than a magneto.
The plug gap with a mag is a mere 015" - .025", so horsepower is gained with the D.U.I. because
more fuel is burned on each piston stroke. The wider gap also helps spark plugs stay cleaner longer
which means fewer plug changes at the track. The Racing D.U.I. makes point systems obsolete.
You won't waste time and money changing points for every race and you'll get more voltage into your
system than points can handle.
The advance system is tuned to give you better throttle response and more power. All of the moving
parts are hand fitted to assure the smoothest advance curve possible. The weights are fabricated
from very high quality hardened steel which are virtually maintenance free. You'll be able to run more
timing (without detonation) than ever before. There is no excess advance at high RPM's as with other
HEI's due to a unique centrifugal advance developed exclusively by Performance Distributors.
The Racing D.U.I. Coil is designed to run cooler than all other coils, including oil-filled coils. Our "no-
resistance" rotor bushing carries all of the firepower from the coil to the rotor. The units wider cap
terminal spacing eliminates cross fire which occurs in smaller diameter caps. Nylon rotor hold-down
screws help prevent misfire at high RPM's. Available with or without vacuum advance, the unit
includes a brass terminal cap, available in blue, black, red, yellow and clear. Click Here to view
larger version. See chart below for part numbers and pricing.
All GM Racing DUI's are covered by a 30 day warranty from date of purchase.


Part #
Racing DUI - Without Vacuum Advance
Price
127212
All Small Block & Big Block Chevrolet V8
$369.00
S127212
All Small Block & Big Block Chevrolet V8 (Stealth Version)
$369.00
ITK127212
All Small Block & Big Block Chevrolet V8 (w/ Instant Timing Knob)
$449.00
POLY127212
All Small Block & Big Block Chevrolet V8 (w/ Composite Dist. Gear)
$499.00
187212
Chevrolet V6, 4.3 Liter (Rem.)
$369.00
617212
Chevrolet Inline 6 Cylinder, 250 - 292 cid
$369.00
967212
Buick V8, 350 cid (Rem.)
$369.00
977212
Buick V8, 455 cid (Rem.)
$369.00
697212
Buick V6, Even Fire (Rem.)
$369.00
637212
Buick V6, Odd Fire (Rem.)
$369.00
427212
Oldsmobile V8, 350-455 cid
$369.00
517212
Pontiac V8, 350-455 cid
$369.00
527212
Pontiac/Chevy 4 Cyl., 151 cid (Short Housing)(Rem.)
$369.00
537212
Pontiac/Chevy 4 Cyl., 151 cid (Long Housing)(Rem.)
$369.00
817212
Cadillac, 368-425-472-500 cid (Rem.)
$369.00
Part #
Racing DUI - With Vacuum Advance
Price
127211
All Small Block & Big Block Chevrolet V8
$369.00
S127211
All Small Block & Big Block Chevrolet V8 (Stealth Version)
$369.00
POLY127211
All Small Block & Big Block Chevrolet V8 (w/ Composite Dist. Gear)
$499.00
19720
Chevrolet V8, w/ Mechanical Tach Drive (Race Version)
$539.00
187211
Chevrolet V6, 4.3 Liter (Rem.)
$369.00
617211
Chevrolet Inline 6 Cylinder, 250 - 292 cid
$369.00
967211
Buick V8, 350 cid (Rem.)
$369.00
977211
Buick V8, 455 cid (Rem.)
$369.00
697211
Buick V6, Even Fire (Rem.)
$369.00
637211
Buick V6, Odd Fire (Rem.)
$369.00
427211
Oldsmobile V8, 350-455 cid
$369.00
517211
Pontiac V8, 350-455 cid
$369.00
527211
Pontiac/Chevy 4 Cyl., 151 cid (Short Housing)(Rem.)
$369.00
537211
Pontiac/Chevy 4 Cyl., 151 cid (Long Housing)(Rem.)
$369.00
817211
Cadillac, 368-425-472-500 cid (Rem.)
$369.00
*Rem. = Remanufactured Housing and Shaft
*LEGAL ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED ON A HIGHWAY





| Part Number | Rev Limiter Module Kits - Even Increments | Price
| 380-5000
| 5000 Series Module Kit - 5000, 5200, 5400, 5600 & 5800
| $39.00
| 380-6000
| 6000 Series Module Kit - 6000, 6200, 6400, 6600 & 6800
| $39.00
| 380-7000
| 7000 Series Module Kit - 7000, 7200, 7400, 7600 & 7800
| $39.00
| 380-8000
| 8000 Series Module Kit - 8000, 8200, 8400, 8600 & 8800
| $39.00
| |
|---|




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