1978 GMC K25 Data Acquisition

271 products fit your

1978 GMC K25

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271 products

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1978 GMC K25

Products

FiTech |

#521300031

FiTech 30003-1 Replacement ECU for Fitech 30003 Go Street EFI

(1)

$271.00

/each

$187 Off

Holley |

#425550601

Holley 550-601 HP EFI ECU & Harness Kit, GM TPI, Bosch O2

Ignition Type:

Universal

Injector Connector:

GM TPI

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$187 Off

Holley |

#425550605

Holley 550-605 HP EFI ECU & Harness Kit, Universal, Unterminated

Ignition Type:

Universal

GTIN Code:

090127666951

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$187 Off

Holley |

#425550606

Holley EFI 550-606 HP EFI ECU And Harness Kits

Ignition Type:

Ford TFI

Injector Connector:

Jetronic / Minitimer (EV1)

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$210 Off

Holley |

#425550607

Holley 550-607 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$2,849.95

/each

$3,059.95

-5%

Holley |

#425550909

Holley 550-909 Terminator X 24X/1X EV6 LS1/LS6 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$1,599.95

/kit

$1,687.95

$138 Off

Holley |

#425550920

Holley 550-920 Terminator X Max 58X/4X EV1 LS MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$1,999.95

/kit

$2,137.95

-5%

Holley |

#425550936

Holley 550-936 Terminator X Universal MPFI Kit

Ignition Type:

Universal

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$1,599.95

/kit

$1,687.95

$138 Off

Holley |

#425550942

Holley 550-942 Terminator X Max Universal MPFI Kit

Ignition Type:

Universal

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$1,999.95

/kit

$2,137.95

-8%

Holley |

#425558407

Holley 558-407 Dominator EFI Multi Map Selector

GTIN Code:

090127669341

$183.95

/each

$199.95

-8%

Holley |

#425554204

Holley EFI 554-204 Sensor Kit MAP IAT Pressure Temp G-Meter

Air Temperature Sensor Included:

Yes

MAP Sensor Included:

Yes

$899.95

/kit

$979.95

$187 Off

Holley |

#4255501600

Holley 550-1600 Terminator X GM Gen V Early LT Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$2,749.95

/kit

$2,936.95

$244 Off

Holley |

#4255501610

Holley 550-1610 Terminator X Max GM Early LT, Trans Control

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$3,299.95

/kit

$3,543.95

$244 Off

Holley |

#4255501611

Holley 550-1611 Terminator X Max GM Late LT, Trans Control

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$3,299.95

/kit

$3,543.95

$144 Off

Holley |

#4255501220

Holley 550-1220 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV1

Ignition Type:

Holley Smart Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$144 Off

Holley |

#4255501221

Holley 550-1221 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV6

Ignition Type:

Holley Smart Coils

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$188 Off

Holley |

#4255501316

Holley 550-1316 Terminator X Max, Ford Modular 2V, EV1 Injectors

Ignition Type:

Ford 2V Mod Stock Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

Longacre |

#475904518

Longacre® 904753 AccuTech® SMi Replacement Tach Lead Wire

(1)

Sold in Quantity:

Each

$22.99

/each

-6%

Holley |

#4255581270

Holley 558-127 EFI Benchtop Harness, Firmware, Dash, ECU Testing

GTIN Code:

090127136768

Sold in Quantity:

Each

$249.95

/kit

$266.95

-5%

Holley |

#425550904

Holley 550-904 Terminator X Early Truck LS MPFI Kit

(3)

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

Touchscreen Handheld

$1,599.95

/each

$1,687.95

BluePrint BPPLS530 LS Engine Controller Kit

BluePrint Engines |

#227BPPLS530

BluePrint BPPLS530 LS Engine Controller Kit

Transmission Control:

Sold in Quantity:

Each

$2,299.00

/kit

$163 Off

Holley |

#425550927

Holley 550-927 Terminator X Max Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

Touchscreen Handheld

$2,199.95

/each

$2,362.95

$188 Off

Holley |

#4255501319

Holley 550-1319 Terminator X Max, Ford Modular 4V, EV6 Injectors

Ignition Type:

Ford 4V Mod Stock Coils

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

$242 Off

Holley |

#425550603N

Holley 550-603N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$3,099.95

/each

$3,341.95

DeWitts |

#133SP195

DeWitts® 32-SP195 SP195 Spal Temp Switch

Temp. Range:

175 Degrees Off 195 Degrees On

Thread Pitch:

3/8" NPT Sender 1/2" NPT Bushing

$58.99

/each

Vintage Air |

#72565595VUE

Vintage Air 65595-VUE Evaporator 1/2 In Id Straight Drain

GTIN Code:

842829134272

$9.89

/each

$125 Off

Racepak |

#425200KTV300SDMG

Racepak 200-KT-V300SDMG Generic Data Logger, Motorcycle Harness

Harness Style:

Motorcycle

Sold in Quantity:

Kit

$1,899.95

/kit

$2,024.95

$125 Off

Racepak |

#425200KTV300SD2S

Racepak 200-KT-V300SD2S Serialized Data Logger, Universal Harness

Harness Style:

Custom 20 Ft.

Sold in Quantity:

Kit

$1,899.95

/kit

$2,024.95

$138 Off

Holley |

#425550916

Holley 550-916 Terminator X Max LS1/LS6 MPFI Kit

(3)

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$1,999.95

/each

$2,137.95

$144 Off

Holley |

#4255501218

Holley 550-1218 Terminator X, Ford Modular 4V, EV1 Injectors

Ignition Type:

Ford 4V Mod Stock Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$188 Off

Holley |

#4255501422

Holley 550-1422 Terminator X Max, 2007-12 Gen III Hemi, EV1

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

AFCO |

#10685284

Afco 4# Fuel Pressure Sending Unit (1/8 Inch Pipe)

(1)

Adjustable:

Maximum Pressure:

4 psi

$43.99

/each

-7%

Holley Sniper |

#425558495

Holley Sniper 2 558-495 EFI CAN to USB-A Cable

GTIN Code:

090127832912

$85.79

/each

$92.95

$125 Off

Holley |

#425550904T

Holley 550-904T Terminator X Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/each

$1,574.95

$157 Off

Holley |

#425550927T

Holley 550-927T Terminator X Max Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

USB/CAN Tuning Cable

$2,149.95

/each

$2,306.95

$157 Off

Holley |

#425550928T

Holley 550-928T Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$2,149.95

/each

$2,306.95

Showing 1 - 180 of 271 results

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1978 GMC K25 Data Acquisition

Part

Brand

Transmission Family

Availability

Discounts

Engine Family

Price

Customer Rating

Products

FiTech 30003-1 Replacement ECU for Fitech 30003 Go Street EFI

Holley 550-601 HP EFI ECU & Harness Kit, GM TPI, Bosch O2

Holley 550-605 HP EFI ECU & Harness Kit, Universal, Unterminated

Holley EFI 550-606 HP EFI ECU And Harness Kits

Holley 550-607 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Holley 550-909 Terminator X 24X/1X EV6 LS1/LS6 MPFI Kit

Holley 550-920 Terminator X Max 58X/4X EV1 LS MPFI Kit

Holley 550-936 Terminator X Universal MPFI Kit

Holley 550-942 Terminator X Max Universal MPFI Kit

Holley 558-407 Dominator EFI Multi Map Selector

Holley EFI 554-204 Sensor Kit MAP IAT Pressure Temp G-Meter

Holley 550-1600 Terminator X GM Gen V Early LT Kit

Holley 550-1610 Terminator X Max GM Early LT, Trans Control

Holley 550-1611 Terminator X Max GM Late LT, Trans Control

Holley 550-1220 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV1

Holley 550-1221 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV6

Holley 550-1316 Terminator X Max, Ford Modular 2V, EV1 Injectors

Longacre® 904753 AccuTech® SMi Replacement Tach Lead Wire

Holley 558-127 EFI Benchtop Harness, Firmware, Dash, ECU Testing

Holley 550-904 Terminator X Early Truck LS MPFI Kit

BluePrint BPPLS530 LS Engine Controller Kit

Holley 550-927 Terminator X Max Early Truck Engine MPFI Kit

Holley 550-1319 Terminator X Max, Ford Modular 4V, EV6 Injectors

Holley 550-603N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

DeWitts® 32-SP195 SP195 Spal Temp Switch

Vintage Air 65595-VUE Evaporator 1/2 In Id Straight Drain

Racepak 200-KT-V300SDMG Generic Data Logger, Motorcycle Harness

Racepak 200-KT-V300SD2S Serialized Data Logger, Universal Harness

Holley 550-916 Terminator X Max LS1/LS6 MPFI Kit

Holley 550-1218 Terminator X, Ford Modular 4V, EV1 Injectors

Holley 550-1422 Terminator X Max, 2007-12 Gen III Hemi, EV1

Afco 4# Fuel Pressure Sending Unit (1/8 Inch Pipe)

Holley Sniper 2 558-495 EFI CAN to USB-A Cable

Holley 550-904T Terminator X Early Truck Engine MPFI Kit

Holley 550-927T Terminator X Max Early Truck Engine MPFI Kit

Holley 550-928T Terminator X Max LS2/LS3 MPFI Kit