Tag: throttle body

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

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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.

MSD (2900): Atomic EFI Master Kit

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The MSD 2900 is the complete kit for anyone planning to convert from a carburetor to Atomic EFI. You get the throttle body, power module (with wideband O2 sensor), handheld controller, and the standard fuel kit for up to 525 hp naturally aspirated (at the crank). The Atomic TBI is compatible with boost/nitrous!

  • Blow through or draw through
  • 2 BAR MAP, up to 14 psi
  • Timing control (retard per pound of boost)*
  • Alternate air fuel setting under boost
  • Includes a nitrous retard (will retard timing when nitrous is active)

*The Atomic must be controlling ignition timing in order for boost/nitrous timing retards to work.

MSD_2900
MSD_2900

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.

Go Pro with Holley’s New Four-Barrel 1,000 CFM Throttle Body

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Using the same air entry area design as those used in NASCAR Sprint Cup Series™ cars, the new 1,000 CFM throttle body from Holley is designed for high-horsepower, severe-use applications.

Holley CFM Black
Holley CFM Black

Fitting any standard square bore 4150 flange, these throttle bodies boast a number of exciting features:

  • Exclusive CFD computer-modeled design
  • Integrated throttle position, idle air control, and air temperature sensors
  • GM 700R4 and Ford transmission kickdown provisions
  • High-flow idle air control passage
  • PTFE-coated throttle shafts for high flow and a smooth pedal feel

Holley has included everything you need to supercharge your ride, including integrated vacuum ports (one timed spark, two 3/8” full, and two 3/16” full). The die-cast aluminum throttle bodies come in two handsome finishes—tumble polished or Hard Core Gray™—so you won’t have to sacrifice looks for performance.

Holley CFM Chrome
Holley CFM Chrome

Head on over to your local Parts Pro retailer to grab one for yourself, or find a local affiliated store using our dealer locator.

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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.