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Okada Projects Plasma Ground BMW Z4 E85 Roadster M54 03-08


Okada Projects

Model #PG1002205D

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The Plasma Ground is connected at the ground side of the ignition coil and increases performance and engine efficiency by creating an ultra fast alternating current at the secondary spark discharge, this is called Coil Ground Tuning. Plasma Ground works perfectly together with all other Ignition Projects Plasma Ignition parts and increases secondary spark discharge current. Increase in secondary current is extremely important, since it creates a faster burn for high performance engines. This important increase in secondary current creates a much faster burn for high performance engines, which delivers more horsepower, torque and a moderate improvement in fuel mileage. The Plasma Ground is engineered to increase spark effectiveness on BMW engines, and is 100-percent compatible with any late model OBD and engine control units.


  • Moderate Improvement in Fuel Mileage
  • Increase Horsepower and Torque
  • Faster Burn
  • OBDII Compatible
  • BMW Z4 E85 Roadster M54 2003-2008
  • Check secondary ground is Double. If it is single, select PG1002204D.

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