FiTech Throttle Body 70061



Throttle Body Style:Multi-port injection, MPI

Venturi Quantity:1

Venturi Diameter (mm):92.00mm

TPS Sensor Included:Yes

IAC Motor Included:Yes

Gaskets Included:Yes

Hardware Included:Yes

Injectors Included:No

Throttle Body Material:Cast aluminum

Throttle Body Finish:Black powdercoated

Quantity:Sold individually.

Notes:Throttle body uses FiTech 70063 throttle cable bracket.

FiTech throttle bodies provide high-flow for your LS engine. They are built with cast aluminum construction and includes the IAC motor. They are offered in two low-profiles with diameters of 92mm and 102mm available.


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All items ship depending on availability. If you have made a purchase or are considering a purchase please understand that if you have selected any shipping method other than “Ground” , i.e. (next day air, 2nd day air, 3rd day air) your order will not arrive on time if the item is not available to ship. To be 100% certain your item will ship in the aforementioned time frame should you choose anything but “Standard Ground” please call us at 800-525-0091 to check item availability even if the item is listed as “In Stock”. If you choose any method but “Standard Ground” and haven’t contacted us to confirm availability understand your order will ship out per the method you chose at checkout when the item becomes available. If you have any further questions please call us. Thank you for your patience during this time.


The Ultimate EFI Induction System For LS-Based Engines!

FiTech Ultimate LS EFI Induction Systems are a self-tuning induction system for LS-based engines, designed for the do-it-yourself hot-rodder or professional tuner. These systems feature all the same industry-leading EFI control that is found in all FiTech EFI systems. Kits come complete with everything needed for a first class installation, getting your street vehicle back on the road or race car back to the track. High-quality welds and extremely low profile clearance ensures perfect fit and function for years to come. From a junkyard 5.3L to a new crate engine, these Ultimate LS EFI Induction Systems are sure to keep your LS ahead of the competition.


  • Precision Machined Specifically for LS-Based Engines
  • True Self-Tuning EFI System
  • 24X and 58X Crank and Cam Compatible
  • Sequential Fuel and Spark Control with Individual Cylinder Trim
  • Compatible with Car and Truck Coils
  • Bosch Wide Band Controlled
  • On-The-Fly Programmable Target AFR and Timing
  • Knock Sensor Control*
  • Custom Camshaft Friendly
  • Plug and Play Wiring Harness
  • Handheld Controller with Color Touch Screen
  • Black Anodized Fabricated Aluminum Intake Manifold (1,500-6,500 RPM Power-Band)
  • 36 or 55* lb/hr Injectors
  • High Volume Fuel Rails with Crossover
  • Low Profile 92mm or 102mm* Billet Aluminum Throttle Body (1500-6500 rpm Power-Band)
  • 2- Programmable Fan Control Outputs (1 BAR MAP Sensor – TPS – IAC Sensor)
  • Tach and Speedometer Output Drivers
  • 3 BAR MAP Sensor*
  • Stainless O2 Sensor Bung (Clamp or Weld)
  • Fuel Pump Relay Output
  • Windshield Mount for Handheld Controller
  • Available Transmission Control Suitable for 4L60, 4L65, 4L70 or 4L80.
  • Available in 500 HP or 750 HP versions

Note: *Asterisk for 750 HP kits only.

Additional information

Weight 4 lbs
Dimensions 8 × 8 × 5 in
Make Model Year