Product Note:
Terminator MPFI Kit w/ Transmission Control Includes 3.5” Full Color Touchscreen
An EFI System so easy and powerful you’ll think it’s alive! Simply bolt it on, feed it a few basic answers and let Terminator EFI take control of your ride!
- Fully self-tuning ECU – No laptop required
- Trouble-free performance with today’s fuels – put an end to vapor lock and fuel varnish problems!
- Terminator ECU can be EASILY updated to Holley “HP” ECU specs with a free online software download. ECU can then be used for LSX, boosted, nitrous, and many other applications in the future as you desire!
- ECU fully potted and sealed for protection from vibration, dust and moisture
- Provides ignition timing control on engines with Small Cap HEI and Ford TFI distributors (requires adapter)
- 80 lb/hr injectors support 250-600 HP engines
- Fits any square (Holley 4150™) flanged intake
- Connections for Ford, GM TH350 and 700R4, and other transmission linkages
- Serviceable sensors integrated into throttle body and pre-wired for a simple one-click connection – don’t get stranded by competitive designs
- Patent pending annular discharge fuel ring for maximum flow and optimum fuel atomization – No restrictions or delay in fuel flow like booster designs
- 950 CFM Throttle Body with CFD computer designed air-entry area taken from Holley’s famous NASCAR® throttle body – as found on all NASCAR Sprint Cup Series™ cars
- Virtually maintenance free – keeps your vehicle reliable and ready to drive
- Self-tunes instantly to deliver the perfect air/fuel mixture in real time for optimized fuel economy and power
- Industry leading tech support – free!
HOLLEY 550-609 Terminator® LS MPFI FuelInjSystm
Get all the great features of Terminator self-tuning EFI in a bolt-on system for GMs popular LS engines! The kit controls fuel and spark through the Terminators new 3.5 touchscreen! Install, answer a few basic questions and drive. No laptop required!
Terminator® LS MPFI; For Use w/LS1/LS6 w/24 Tooth Reluctor Wheel; w/Trans Control 4L60/4L80E; Incl. Intake/Throttle Body/Bosch Oxygen Sensors/3.5 in. Touchscreen;
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