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.