Tag: Terminator

Holley (550-406): TERMINATOR EFI

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The Terminator™ EFI 4-BBL Throttle Body Fuel Injection System is 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 your ride to another level! The 550-406 fits all standard square-flange intake manifolds, has a 950-CFM throttle body, and is capable of supporting 250-600 HP. No computer experience required: this unit completely self tunes to deliver the perfect air/fuel mixture in real time for optimized power and fuel economy. The 550-406 comes complete with TBI unit, ECU, handheld programmer, wiring, and sensors. Does not include fuel pump, fuel lines, regulator or filters.

Holley 550-406
Holley 550-406

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Holley (550-422): Terminator EFI 24X LS with Transmission Control

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Get all the great features of the Terminator Throttle Body Fuel Injection system in a bolt-on system for GM’s popular LS engines! These systems are designed specifically for LS engines with carbureted-style intake manifolds. All kits include the popular Terminator EFI Throttle Body for fuel delivery into the intake plenum, as well as the necessary wiring to plug directly into the factory LS coil sub-harnesses and sensors. Kits with the transmission control option allow customers to control their 4L60E/4L80E transmissions in addition to fuel and spark. Best of all, every kit includes a 3.5” touchscreen, so no laptop is required. Just install, answer a few basic questions, and drive!

Holley 550-422
Holley 550-422

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.