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All Home page CRANK/CAM SIGNAL CONVERSION KITS ENGINE WIRING HARNESSES ECU Electronic Control Units SMALL-BLOCK CHEVY (GEN I) CRANK/CAM SIGNAL KITS LT1 & LT4 (GEN II) CRANK/CAM SIGNAL KITS BIG BLOCK CHEVY (GEN VI) CRANK/CAM SIGNAL KITS RAM JET 350 TUNED PORT INJECTION SYCLONE & TYPHOON SMALL-BLOCK CHEVY (GEN I) LT1 & LT4 (Gen II) BIG BLOCK CHEVY (GEN VI) RAM JET 502 CRANKSHAFT RELUCTOR WHEELS ENGINE TIMING COVERS PIGTAILS 24x LS-SERIES (GEN III) 58x LS-SERIES (GEN IV) Wire Harness Connector Kits HOLLEY EFI PRODUCTS EFI CONNECTION PRODUCTS TXL Wire - By The Foot Imported from eBay TXL Wire - Various Lengths EXTENSION HARNESSES Wiring Harness Adapters BenchForce™ Enthusiast Bundles TERMINALS ENGINE MANAGEMENT CABLE SEALS CORE ECU BY HP TUNERS CORE ECU Wire Harnesses Sensors HP TUNERS CORE ACCESSORIES ECU Extension Harnesses for Holley EFI CAVITY PLUGS

CORE ECU by HP Tuners - Standalone ECU Only

CORE ECU by HP Tuners - Standalone ECU Only

E38 Engine Control Module (ECM) | 2008 Chevrolet Corvette 6.2L LS3 Engine 6L80E Transmission | GM 12617568 | Hardware Code 12612384

E38 Engine Control Module (ECM) | 2008 Chevrolet Corvette 6.

E38 Engine Control Module (ECM) | 2008 Chevrolet Corvette 6.2L LS3 Engine TR6060 Transmission | GM 12617568 | Hardware Code 12612384

E38 Engine Control Module (ECM) | 2008 Chevrolet Corvette 6.

E38 Engine Control Module (ECM) | 2008 Chevrolet Corvette 7.0L LS7 Engine TR6060 Transmission | GM 12617568 | Hardware Code 12612384

E38 Engine Control Module (ECM) | 2008 Chevrolet Corvette 7.

E38 Engine Control Module (ECM) | 2008 Chevrolet Silverado 5.3L LH6 Engine 4L70E Transmission | GM 12617568 | Hardware Code 12612384

E38 Engine Control Module (ECM) | 2008 Chevrolet Silverado 5

E38 Engine Control Module (ECM) | 2008 Chevrolet Suburban 6.0L LY6 Engine 4L80E Transmission | GM 12617568 | Hardware Code 12612384

E38 Engine Control Module (ECM) | 2008 Chevrolet Suburban 6.

E40 Engine Control Module (ECM) | 2006 Chevrolet SSR 6.0L LS2 Engine 4L65E Transmission | GM 12604791 | Hardware Code 12596679

E40 Engine Control Module (ECM) | 2006 Chevrolet SSR 6.0L LS

E40 Engine Control Module (ECM) | 2006 Chevrolet SSR 6.0L LS2 Engine T56 Transmission | GM 12604791 | Hardware Code 12596679

E40 Engine Control Module (ECM) | 2006 Chevrolet SSR 6.0L LS

E40 Engine Control Module (ECM) | 2006 Chevrolet Trailblazer SS 6.0L LS2 Engine 4L70E Transmission | GM 12604791 | Hardware Code 12596679

E40 Engine Control Module (ECM) | 2006 Chevrolet Trailblazer

E40 Engine Control Module (ECM) | 2006 Pontiac GTO 6.0L LS2 Engine 4L65E Transmission | GM 12604791 | Hardware Code 12596679

E40 Engine Control Module (ECM) | 2006 Pontiac GTO 6.0L LS2

E40 Engine Control Module (ECM) | 2006 Pontiac GTO 6.0L LS2 Engine T56 Transmission | GM 12604791 | Hardware Code 12596679

E40 Engine Control Module (ECM) | 2006 Pontiac GTO 6.0L LS2

E67 Engine Control Module (ECM) | 2007 Cadillac CTS-V 6.0L LS2 Engine T56 Transmission | GM 12611133 | Hardware Code 12605843

E67 Engine Control Module (ECM) | 2007 Cadillac CTS-V 6.0L L

E67 Engine Control Module (ECM) | 2007 Chevrolet Trailblazer SS 6.0L LS2 Engine 4L70E Transmission | GM 12636660 | Hardware Code 12636660

E67 Engine Control Module (ECM) | 2007 Chevrolet Trailblazer

E67 Engine Control Module (ECM) | 2008 Chevrolet Trailblazer SS 6.0L LS2 Engine 4L70E Transmission | GM 12636660 | Hardware Code 12636660

E67 Engine Control Module (ECM) | 2008 Chevrolet Trailblazer

E67 Engine Control Module (ECM) | 2011 Cadillac CTS-V 6.2L LSA Engine 6L90E Transmission | GM 12635861 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2011 Cadillac CTS-V 6.2L L

E67 Engine Control Module (ECM) | 2011 Cadillac CTS-V 6.2L LSA Engine TR6060 Transmission | GM 12635861 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2011 Cadillac CTS-V 6.2L L

E67 Engine Control Module (ECM) | 2011 Chevrolet Corvette 6.2L LS9 Engine TR6060 Transmission | GM 12635861 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2011 Chevrolet Corvette 6.

E67 Engine Control Module (ECM) | 2012 Cadillac CTS-V 6.2L LSA Engine 6L90E Transmission | GM 12635861 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2012 Cadillac CTS-V 6.2L L

E67 Engine Control Module (ECM) | 2012 Cadillac CTS-V 6.2L LSA Engine TR6060 Transmission | GM 12635861 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2012 Cadillac CTS-V 6.2L L

E67 Engine Control Module (ECM) | 2012 Chevrolet Camaro 6.2L LSA Engine 6L90E Transmission | GM 12635861 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2012 Chevrolet Camaro 6.2L

E67 Engine Control Module (ECM) | 2012 Chevrolet Camaro 6.2L LSA Engine 6L90E Transmission | GM 12639298 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2012 Chevrolet Camaro 6.2L

E67 Engine Control Module (ECM) | 2012 Chevrolet Camaro 6.2L LSA Engine TR6060 Transmission | GM 12635861 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2012 Chevrolet Camaro 6.2L

E67 Engine Control Module (ECM) | 2012 Chevrolet Camaro 6.2L LSA Engine TR6060 Transmission | GM 12639298 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2012 Chevrolet Camaro 6.2L

E67 Engine Control Module (ECM) | 2012 Chevrolet Corvette 6.2L LS9 Engine TR6060 Transmission | GM 12635861 | Hardware Code 12633264

E67 Engine Control Module (ECM) | 2012 Chevrolet Corvette 6.