Davis Unified Ignition Rev Limiter - Works w/ All Davis Unified Ignition Distributors 42060R Multiple Adjustment Holes

Multiple Adjustment Holes

Holley Replaceable Air Bleed 126-36-10 Drill Size 0

1971-1973 Buick Electra

17 in Thick

With over a quarter century in the performance industry

Davis Unified Ignition Rev Limiter - Works w/ All Davis Unified Ignition Distributors 42060R Multiple Adjustment HolesD. U. I. Rev Limiter Compatible with All DUI HEI Distributors Includes 3000, 6000, 7000 and 8000 RPM Rev Limiting Chips Protect your engine from over revving with the DUI Rev Limiter. The D. U. I. Rev Limiter drops one cylinder at a time very smoothly. This prevents fuel from loading up on the plugs. This also avoids backfires and engine damage. Set your RPM limit with plug in modules. a 6000, 7000 and 8000 RPM module is included with the rev limiter.