OPGI.com works best with JavaScript enabled.
Early Black Friday! Save up to 20% off Restoration! - use code: BIGDEAL20W
1‑800‑243‑8355
  • As seen on
  • Sam's Garage
  • Rust Valley Restorers
Photo of Coil, Inferno 2, DUI, Points and Electronic Ignitions
Illustrative Only

Davis Unified Ignition

Coil, Inferno 2, DUI, Points and Electronic Ignitions

Vehicle Specific View fitment for 29 models
Part# CH33799
Mfg# DUI-31722-2
Sold As Each
$65.99
List Price: $73.95
You Save 11%
Arriving Soon
Add To Wishlist 

Add Some Serious Firepower To Your Ignition System Outperforms all stock and other aftermarket coils

Add some serious firepower to your ignition system with the Inferno coil! The Inferno and Inferno 2 Coils were designed to outperform all stock and other aftermarket coils. Both Inferno Coils are universal and will work with most any ignition system except for HEI and our DUI Distributors. The coils have been tested to withstand engine heat and extremely high temperatures. If you currently have a tachometer or later install one, all the necessary hardware to complete the installation is included. The higher voltage output of the Inferno coils will allow spark plug gaps to be opened up .010" larger than the factory plug gap. In some applications the gap can be opened up as much as .055". The Inferno coil will mount in a factory coil bracket and the Inferno 2 coil can be easily mounted anywhere in the engine compartment.

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 114
  • 2024 Chevelle, El Camino 64-77 316
  • 2024 Cutlass, F-85 & 442 61-77 211
  • 2024 GM G-Body 1978-1988 149
  • 2024 Grand Prix 1962-77 177
  • 2024 GTO, LeMans & Tempest 233
  • 2024 Monte Carlo 70-77 180
  • 2024 Riviera 1963-76 92
  • 2024 Skylark, GS & GSX 61-72 187
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 electronic ignitions
1984–1987 Buick Grand National electronic ignitions
1978–1987 Buick Regal electronic ignitions
1963–1976 Buick Riviera electronic ignitions
1961–1972 Buick Skylark electronic ignitions
1983–1987 Buick T-Type electronic ignitions
1938–1993 Cadillac 60 Special electronic ignitions
1965–1976 Cadillac Calais electronic ignitions
1959–1993 Cadillac DeVille electronic ignitions
1953–1993 Cadillac Eldorado electronic ignitions
1938–1951 Cadillac Series 60 electronic ignitions
1938–1951 Cadillac Series 61 electronic ignitions
1938–1976 Cadillac Series 62 electronic ignitions
1938–1951 Cadillac Series 63 electronic ignitions
1938–1976 Cadillac Series 65 electronic ignitions
1938–1987 Cadillac Series 67 electronic ignitions
1938–1987 Cadillac Series 70 electronic ignitions
1938–1987 Cadillac Series 72 electronic ignitions
1938–1987 Cadillac Series 75 electronic ignitions
1964–1977 Chevrolet Chevelle electronic ignitions
1964–1987 Chevrolet El Camino 1964–1977: electronic ignitions
1978–1987: electronic ignitions
1978–1983 Chevrolet Malibu electronic ignitions
1970–1988 Chevrolet Monte Carlo 1970–1977: electronic ignitions
1978–1988: electronic ignitions
1961–1988 Oldsmobile Cutlass 1961–1977: electronic ignitions
1978–1988: electronic ignitions
1959–1976 Pontiac Bonneville electronic ignitions
1978–1986 Pontiac Bonneville electronic ignitions
1959–1976 Pontiac Catalina electronic ignitions
1962–1976 Pontiac Grand Prix electronic ignitions
1978–1987 Pontiac Grand Prix electronic ignitions
1964–1973 Pontiac GTO electronic ignitions
1961–1973 Pontiac LeMans electronic ignitions
1961–1970 Pontiac Tempest electronic ignitions
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Coil, Inferno 2, DUI, Points and Electronic Ignitions
Davis Unified Ignition Coil, Inferno 2, DUI, Points and Electronic Ignitions