Honda Navi CDI/Coil Combo EVI - Unrestricted

The Details ⚙️

The Rolling Wrench Honda Navi EVI is the easiest way to unlock real performance from your bike — more RPM, stronger spark, and noticeable gains in acceleration and top speed.

The factory Navi is limited to around 8,700 RPM, which caps your speed. The EVI removes that restriction and allows the engine to rev higher — we’ve seen up to ~10,500 RPM in testing.

This unit replaces your stock CDI and coil with a high-output integrated system (~32,000 volts at the plug), delivering a hotter, more efficient spark and better combustion.

Key benefits:
• Removes factory rev limiter

• Adjustable RPM limit via built-in dial
• Stronger spark for improved throttle response
• advanced timing for better low end power.
• 100% plug-and-play — no wiring or splicing

If you want one of the highest impact mods per dollar on a Navi — this is it 🔥

What's Included 📦

• ⚡ Rolling Wrench EVI CDI/Coil Combo Unit
• 🔌 Plug-and-play wiring connectors
• 🎯 Adjustable RPM limiter dial (pre-installed)

Important Things to Note 🚨

• The unit is unrestricted by default — set a safe RPM limit for your build.
• Higher RPM potential often requires lighter variator rollers to fully take advantage.
• Mount the unit in a cool, dry location for best longevity.
• Using excessive RPM without supporting mods can increase engine wear.

🔧 Want to pair it with the right rollers? CLICK HERE

Not sure how to dial it in? Hit us up — we’ll help you get it right 👍

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