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FuelTech

Advanced aftermarket ECU systems engineered for serious performance. FuelTech delivers powerful engine management, high quality ignition components, wide range sensors and motorsport grade connectors designed for reliable data, control and safety.

Perfect for builds that demand precision, flexibility and proven results at any power level.

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SparkPRO-4 Harness - Billet Pro Shop

SparkPRO-4 Harness

FuelTech
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00

SparkPRO-4 harness.No of ways: 10 Length: 2m (6.5ft)

$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
SparkPRO-3 Harness - Billet Pro Shop

SparkPRO-3 Harness

FuelTech
$36.00 - $36.00
$36.00
$36.00 - $36.00
$36.00

SparkPRO-3 harness.No of ways: 8 Length: 2m (6.5ft)

$36.00 - $36.00
$36.00
$36.00 - $36.00
$36.00
SparkPRO-8 Harness - Billet Pro Shop

SparkPRO-8 Harness

FuelTech
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

SparkPRO-8 harness.No of ways: 18 Length: 2m (6.5ft)

$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
SparkPRO-5 Harness - Billet Pro Shop

SparkPRO-5 Harness

FuelTech
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00

SparkPRO-5 harness.No of ways: 12 Length: 2m (6.5ft)

$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
SparkPRO-6 Harness - Billet Pro Shop

SparkPRO-6 Harness

FuelTech
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

SparkPRO-6 harness.No of ways: 14 Length: 2m (6.5ft)

$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
Peak & Hold PRO Harness - Billet Pro Shop

Peak & Hold PRO Harness

FuelTech
$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00

$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00
Peak & Hold Harness - Billet Pro Shop

Peak & Hold Harness

FuelTech
$36.00 - $36.00
$36.00
$36.00 - $36.00
$36.00

Peak & Hold harness.Compatible with all current versionsNo of ways: 10 Length: 2m (6.5 ft) 

$36.00 - $36.00
$36.00
$36.00 - $36.00
$36.00
WB-O2 Datalogger Adapter Harness - Billet Pro Shop

WB-O2 Datalogger Adapter Harness

FuelTech
$106.00 - $106.00
$106.00
$106.00 - $106.00
$106.00

WB-O2 Datalogger adapter Harness to FT400/FT350/FT250/FT300/

$106.00 - $106.00
$106.00
$106.00 - $106.00
$106.00
Peak & Hold PRO Jumper - Billet Pro Shop

Peak & Hold PRO Jumper

FuelTech
$92.00 - $92.00
$92.00
$92.00 - $92.00
$92.00

Peak and Hold Jumpers are required when using any GENII-GENIII FT complete harness with high impedance injectors.

$92.00 - $92.00
$92.00
$92.00 - $92.00
$92.00
WB-O2 Nano to Alcohol O2 Adapter Harness - Billet Pro Shop

WB-O2 Nano to Alcohol O2 Adapter Harness

FuelTech
$238.00 - $238.00
$238.00
$238.00 - $238.00
$238.00

This adapter is required when using our Alcohol O2 module with our PRO500 or PRO600 harness. It will adapt the dual Nano connectors to a single d...

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$238.00 - $238.00
$238.00
$238.00 - $238.00
$238.00
WB-O2 Sensor Bosch to NTK Adapter Harness - Billet Pro Shop

WB-O2 Sensor Bosch to NTK Adapter Harness

FuelTech
$126.00 - $126.00
$126.00
$126.00 - $126.00
$126.00

This adapter is used when running a LSU4.2 wiring harness with a NanoPRO to use a NTK lab grade sensor. This adapter is used when running our Al...

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$126.00 - $126.00
$126.00
$126.00 - $126.00
$126.00
Peak & Hold Jumper Harness - Billet Pro Shop

Peak & Hold Jumper Harness

FuelTech
$6.00 - $6.00
$6.00
$6.00 - $6.00
$6.00

Peak and Hold Jumpers are required when using any complete FT harness with high impedance injectors. (1 per 4 injectors).

$6.00 - $6.00
$6.00
$6.00 - $6.00
$6.00
Peak & Hold PRO Y Adapter Harness - Billet Pro Shop

Peak & Hold PRO Y Adapter Harness

FuelTech
$126.00 - $126.00
$126.00
$126.00 - $126.00
$126.00

$126.00 - $126.00
$126.00
$126.00 - $126.00
$126.00
Off-Road Single Cylinder Mini Bike Harness - Billet Pro Shop

Off-Road Single Cylinder Mini Bike Harness

FuelTech
$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00

Description Downloads A FuelTech FT450 engine management system easily replaces the factory Honda Grom ECU thanks to an easy to install FuelTec...

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$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00
PRO550/600 V8 Smart Coil Harness - Billet Pro Shop

PRO550/600 V8 Smart Coil Harness

FuelTech
$702.00 - $842.00
$702.00 - $842.00
$702.00 - $842.00
$702.00

The FuelTech PRO550/600 Smart Coil harness is a true plug and play expansion to complement both the PRO550 and PRO600 V8 harness. With this expansi...

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$702.00 - $842.00
$702.00 - $842.00
$702.00 - $842.00
$702.00
PRO550/600 FTSPARK-8 Harness - Billet Pro Shop

PRO550/600 FTSPARK-8 Harness

FuelTech
$786.00 - $842.00
$786.00 - $842.00
$786.00 - $842.00
$786.00

The FuelTech PRO550/600 FTSpark-8 harness is a true plug and play expansion to complement both the PRO550 and PRO600 V8 harness. With this expansio...

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$786.00 - $842.00
$786.00 - $842.00
$786.00 - $842.00
$786.00
PRO600 V8 Secondary Injector Harness - Billet Pro Shop

PRO600 V8 Secondary Injector Harness

FuelTech
$617.00 - $617.00
$617.00
$617.00 - $617.00
$617.00

The FuelTech PRO600 Secondary Injector harness is designed as a true plug and play expansion to complement the PRO600 V8 harness. With this expansi...

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$617.00 - $617.00
$617.00
$617.00 - $617.00
$617.00
PRO550/600 FTSPARK-1 Harness - Billet Pro Shop

PRO550/600 FTSPARK-1 Harness

FuelTech
$561.00 - $561.00
$561.00
$561.00 - $561.00
$561.00

The FuelTech PRO550/600 FTSpark-1 harness is a true plug and play expansion to complement both the PRO550 and PRO600 V8 harness. With this expansio...

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$561.00 - $561.00
$561.00
$561.00 - $561.00
$561.00
PROBIKE A Harness - Billet Pro Shop

PROBIKE A Harness

FuelTech
$1,123.00 - $1,123.00
$1,123.00
$1,123.00 - $1,123.00
$1,123.00

Description Downloads The FuelTech PROBIKE A Harness is a terminated harness to be used with a FT450 or FT550 ECU. Designed for 4-cylinder spor...

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$1,123.00 - $1,123.00
$1,123.00
$1,123.00 - $1,123.00
$1,123.00
PROBIKE B Expansion Harness - Billet Pro Shop

PROBIKE B Expansion Harness

FuelTech
$702.00 - $702.00
$702.00
$702.00 - $702.00
$702.00

Description Downloads FuelTech PROBIKE B Expansion Harness is a terminated expansion harness to be used with an FT550 ECU and a PROBIKE A Harnes...

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$702.00 - $702.00
$702.00
$702.00 - $702.00
$702.00
LS550 V8 Complete Harness - Billet Pro Shop

LS550 V8 Complete Harness

FuelTech
$1,404.00 - $1,404.00
$1,404.00
$1,404.00 - $1,404.00
$1,404.00

Description Downloads The FuelTech LS550 V8 complete plug and play harness is the best fit for a standalone LS swap utilizing the FuelTech FT55...

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$1,404.00 - $1,404.00
$1,404.00
$1,404.00 - $1,404.00
$1,404.00
PRO550 GEN II V8 Complete Harness - Billet Pro Shop

PRO550 GEN II V8 Complete Harness

FuelTech
$1,685.00 - $1,755.00
$1,685.00 - $1,755.00
$1,685.00 - $1,755.00
$1,685.00

Description Downloads The FuelTech PRO550 V8 plug and play harness is the best link between your FT550 or FT550LITE ECU and V8 engine.   PRO550...

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$1,685.00 - $1,755.00
$1,685.00 - $1,755.00
$1,685.00 - $1,755.00
$1,685.00
PRO600 GEN III V8 Complete Harness - Billet Pro Shop

PRO600 GEN III V8 Complete Harness

FuelTech
$2,528.00 - $2,809.00
$2,528.00 - $2,809.00
$2,528.00 - $2,809.00
$2,528.00

Description Downloads The FuelTech PRO600 V8 plug and play harness is the best link between your FT600 ECU and V8 engine. It comes pre-terminate...

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$2,528.00 - $2,809.00
$2,528.00 - $2,809.00
$2,528.00 - $2,809.00
$2,528.00

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