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Davis Unified Ignition

Rev Limiter, DUI, All DUI/HEI Distributors

Vehicle Specific View fitment for 30 models
Part# CH33810
Mfg# DUI-380777
Sold As Each
$269.99
List Price: $297.95
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Protect Your Engine From Over Revving

Sophisticated limiting technology

Protect your engine from over revving with the DUI Rev Limiter! This soft touch Rev Limiter uses sophisticated computer circuitry to drop spark one cylinder at a time, until your engine is at or below its maximum rpm. Those cylinders are then fired on the next cycle, to prevent them from loading up with fuel. The result is smooth rev limiting action that prevents backfires and possible engine damage. RPM limits are set with plug-in modules. A 6000, 7000 and 8000 RPM module is included with the rev limiter but other RPM limiting modules are available in separate kits. Works with all HEI and DUI Distributors.

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 64-77 316
  • 2024 Cutlass, F-85 & 442 61-77 210
  • 2024 GM G-Body 1978-1988 152
  • 2024 Grand Prix 1962-77 180
  • 2024 GTO, LeMans & Tempest 235
  • 2024 Monte Carlo 70-77 180
  • 2024 Riviera 1963-76 94
  • 2024 Skylark, GS & GSX 61-72 189
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 for use with all HEI/DUI distributors
1984–1987 Buick Grand National for use with all HEI/DUI distributors
1978–1987 Buick Regal for use with all HEI/DUI distributors
1963–1976 Buick Riviera for use with all HEI/DUI distributors
1961–1972 Buick Skylark for use with all HEI/DUI distributors
1983–1987 Buick T-Type for use with all HEI/DUI distributors
1938–1993 Cadillac 60 Special for use with all HEI/DUI distributors
1965–1976 Cadillac Calais for use with all HEI/DUI distributors
1959–1993 Cadillac DeVille for use with all HEI/DUI distributors
1953–1993 Cadillac Eldorado for use with all HEI/DUI distributors
1938–1951 Cadillac Series 60 for use with all HEI/DUI distributors
1938–1951 Cadillac Series 61 for use with all HEI/DUI distributors
1938–1976 Cadillac Series 62 for use with all HEI/DUI distributors
1938–1951 Cadillac Series 63 for use with all HEI/DUI distributors
1938–1976 Cadillac Series 65 for use with all HEI/DUI distributors
1938–1987 Cadillac Series 67 for use with all HEI/DUI distributors
1938–1987 Cadillac Series 70 for use with all HEI/DUI distributors
1938–1987 Cadillac Series 72 for use with all HEI/DUI distributors
1938–1987 Cadillac Series 75 for use with all HEI/DUI distributors
1976–1993 Cadillac Seville for use with all HEI/DUI distributors
1964–1977 Chevrolet Chevelle for use with all HEI/DUI distributors
1964–1987 Chevrolet El Camino 1964–1977: for use with all HEI/DUI distributors
1978–1987: for use with all HEI/DUI distributors
1978–1983 Chevrolet Malibu for use with all HEI/DUI distributors
1970–1988 Chevrolet Monte Carlo 1970–1977: for use with all HEI/DUI distributors
1978–1988: for use with all HEI/DUI distributors
1961–1988 Oldsmobile Cutlass 1961–1977: for use with all HEI/DUI distributors
1978–1988: for use with all HEI/DUI distributors
1959–1976 Pontiac Bonneville for use with all HEI/DUI distributors
1978–1986 Pontiac Bonneville for use with all HEI/DUI distributors
1959–1976 Pontiac Catalina for use with all HEI/DUI distributors
1962–1976 Pontiac Grand Prix for use with all HEI/DUI distributors
1978–1987 Pontiac Grand Prix for use with all HEI/DUI distributors
1964–1973 Pontiac GTO for use with all HEI/DUI distributors
1961–1973 Pontiac LeMans for use with all HEI/DUI distributors
1961–1970 Pontiac Tempest for use with all HEI/DUI distributors
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Rev Limiter, DUI, All DUI/HEI Distributors
Davis Unified Ignition Rev Limiter, DUI, All DUI/HEI Distributors