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Our latest plug and play complete engine managment system now has fitment for the 2006-2013 C6 Base, ZO6, GS, 427! All models that use the GM E38 ECM originally.

The CR-Fueler for the E38 C6, is fully plug and play and uses the exsisting engine/vehicle harness and moves all of the engine control over to an aftermarket ECM including the Holley Dominator, Fueltech FT600 and many more.

All stock type vechicle functionality remains, including the push button start, A/C, power windows, gauges, OBD2 connector and more!

No cutting, splicing or sending in the stock harness for modification.

The heart of the kit is our plug and play interface module that converts all of the needed signals for the aftermarket ECM's. 


E38 plug and play interface module

Harnes kit to aftermarket ECM

Fuel PSI sensor

Air Temp sensor

Instructions and support


Available options include:

Boost Control

3.5" or 6.86" Holley Touchscreen for Dominator ECU applications

Holley Dominator or Fueltech FT600 ECU with wideband sensors



2006-2013 C6 CR-Fueler Engine Management

SKU: C6CRFueler
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