All parts![Spool Performance Wireless Ethanol Analyzer Kit — C63 [M177]](/_next/image?url=%2Fimages%2Fparts%2Fspool-performance-wireless-ethanol-analyzer-kit-c63-m177.jpg&w=3840&q=75)
Spool Performance · Fuel System
Wireless Ethanol Analyzer Kit — C63 [M177]
$469.00
An ethanol content analyzer so you know the real blend in the tank rather than guessing from pump labels. Ethanol percentage varies station to station, and a flex calibration is only as safe as the number it is working from.
Fitment
Mercedes-AMG C63 — M177
- Accurate real-time ethanol reading
- Takes the guesswork out of blending
- Recommended for any flex-fuel build
![Spool Performance Stage 3 Low Pressure Fuel Pump — C63 [M177]](/_next/image?url=%2Fimages%2Fparts%2Fspool-performance-stage-3-low-pressure-fuel-pump-c63-m177.jpg&w=3840&q=75)
![Spool Performance Stage 3 Low Pressure Fuel Pump — E63 [M177]](/_next/image?url=%2Fimages%2Fparts%2Fspool-performance-stage-3-low-pressure-fuel-pump-e63-m177.jpg&w=3840&q=75)
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