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Davis Unified Ignition

Voltage Step-Up Regulator, Mini-VIP, DUI

Vehicle Specific View fitment for 31 models
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Part# CH33805
Mfg# DUI-5577
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$269.99
List Price: $297.95
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Step Up Your Charging System From 14 Volts To 18 Volts Allows plug gaps to be opened up to .070″

The new 18 volt Mini-VIP (Voltage Intensive Power) steps up your charging systems 14 volts to 18 volts, which is sent specifically to your ignition system in order to provide your engine with the ultimate spark for improved combustion. The 18 volt Mini-VIP is truly a revolutionary product that leads to “Chargition”. “Chargition” is what Performance Distributors defines as the science that bridges the gap between your charging system and your ignition system. It emphasizes how a maximum performing charging system leads to a maximum performing ignition system. The 18 volts produced by the Mini-VIP enables you to open up your spark plug gaps to a whopping .070". The larger gap and hotter spark will burn the fuel more completely on each piston stroke. Voltage drop, which occurs when you have your accessories running, is eliminated as the Mini-VIP isolates the 18 volts to your ignition system only! In the long run, your plugs will stay cleaner. Some applications will also be able to run a richer fuel mixture due to the additional spark intensity. The unit is a simple three wire installation. The Mini-VIP is true to its name as it is small enough to mount anywhere and only weighs one pound.

Notes

  • This item is not eligible for any further discounts or promotional pricing.
3
This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More

Find Item In These Catalogs

  • 2024 Cadillac 1936-1993 115
  • 2024 Chevelle, El Camino 64-77 314
  • 2024 Cutlass, F-85 & 442 61-77 211
  • 2024 GM G-Body 1978-1988 148
  • 2024 Grand Prix 1962-77 180
  • 2024 GTO, LeMans & Tempest 232
  • 2024 Monte Carlo 70-77 178
  • 2024 Riviera 1963-76 95
  • 2024 Skylark, GS & GSX 61-72 190
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National  
1984–1987 Buick Grand National  
1978–1987 Buick Regal  
1963–1976 Buick Riviera for use with all HEI/DUI distributors
LS engines
1961–1972 Buick Skylark for use with all HEI/DUI distributors
LS engines
1983–1987 Buick T-Type  
1938–1993 Cadillac 60 Special  
1965–1976 Cadillac Calais  
1959–1993 Cadillac DeVille  
1953–1993 Cadillac Eldorado  
1999–2000 Cadillac Escalade LS engines
2002–2023 Cadillac Escalade LS engines
1938–1951 Cadillac Series 60  
1938–1951 Cadillac Series 61  
1938–1976 Cadillac Series 62  
1938–1951 Cadillac Series 63  
1938–1976 Cadillac Series 65  
1938–1987 Cadillac Series 67  
1938–1987 Cadillac Series 70  
1938–1987 Cadillac Series 72  
1938–1987 Cadillac Series 75  
1976–1993 Cadillac Seville  
1964–1977 Chevrolet Chevelle for use with all HEI/DUI distributors
LS engines
1964–1987 Chevrolet El Camino 1964–1977: for use with all HEI/DUI distributors
1964–1977: LS engines
 
1978–1983 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: for use with all HEI/DUI distributors
1970–1977: LS engines
 
1961–1988 Oldsmobile Cutlass 1961–1977: for use with all HEI/DUI distributors
1961–1977: LS engines
 
1959–1976 Pontiac Bonneville for use with all HEI/DUI distributors
LS engines
1978–1986 Pontiac Bonneville  
1959–1976 Pontiac Catalina for use with all HEI/DUI distributors
LS engines
1962–1976 Pontiac Grand Prix for use with all HEI/DUI distributors
LS engines
1978–1987 Pontiac Grand Prix  
1964–1973 Pontiac GTO for use with all HEI/DUI distributors
LS engines
1961–1973 Pontiac LeMans for use with all HEI/DUI distributors
LS engines
1961–1970 Pontiac Tempest for use with all HEI/DUI distributors
LS engines
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