Hi Spec Fuel Pressure Limiter

Chip It can provide a Hi Spec Fuel Limiter Mods for your common rail.

These mods can increase the mechanical relief tension in the common rail so that you can run higher tune levels, which will give you more power. These parts come in either a “Denzo” or “Bosch”.

These parts alone do not provide a performance increase, they only provide a means in which to increase the tune level that the chip it performance module can provide without throwing an engine check light.

When ordering please list your vehicle type so the right part can be provided.