Davis Unified Ignition Rev Limiter - Works w/ All Davis Unified Ignition Distributors RU002003M our ladder bars carry the

our ladder bars carry the Chassis Engineering lifetime limited warranty

5" Boot - "8L3E" marked on top of original equipment coil

billet base plate

recommend using a lubricant with 0W-40 viscosity grade and at least API SM for most of their sporty vehicles like for example the NISSAN GT-R

Davis Unified Ignition Rev Limiter - Works w/ All Davis Unified Ignition Distributors RU002003M our ladder bars carry theD. 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.