FiTech 70050 Ultimate LS Standalone EFI ECU w/o Trans Control
- Features a self-learning ECU with touch screen controller for easy setup and configuration
- 24X and 58X crank and cam compatible
- On the fly programmable target AFR and timing
- Designed to work with Small Block V8 Gen III/IV LS-based Chevrolet street and performance engines
- Includes a 3 BAR MAP sensor for power adder applications that supports up to 30 PSI of boost
No dyno, no tuner, no factory re-flashed ECU! The FiTech 70050 Ultimate LS Standalone EFI ECU kit is the ultimate LS swap computer for DIY enthusiasts who want full control over their engine management. Avoid having to buy additional software programs, learning how to think in computer code, or relying on a questionable 3rd party tuner. The included color touch screen interface allows for custom tuning adjustments to your LS engine as well as a self-learning program to get you on the road. FiTech Ultimate LS EFI is the perfect product for using the factory GM intake, throttle body, and injectors, while leaving the factory GM computer and harness in the junkyard where they belong. FiTech technology is custom cam friendly and is suitable for use with most 4.8 LS, 5.3 LS, LS1/LS6, 6.0 LS, 6.2 LS, and LS7 GM engines.
Kit includes LS engine wiring harness, standalone LS ECU, one wideband O2 sensor and a handheld tuner. The FiTech 70050 is an engine-only ECU, however other FiTech Ultimate LS EFI ECU kits are available to control both engines and electronic transmissions.
|•||Self-learning ECU with touch screen controller for easy setup and configuration.|
|•||Sequential fuel and spark control with individual cylinder trim.|
|•||Dual Bosch wide band with dual trim control (Self-learning).|
|•||3 BAR MAP sensor automatically detects up to 30 psi boost.|
|•||Stainless O2 Sensor bung (clamp or weld on).|
|•||24X and 58X crank and cam compatible.|
|•||Two programmable fan control outputs.|
|•||Tach output driver for most tachometers (5V).|
|•||Output driver for most speedometers.|
|•||Compatible with car and truck coils.|
|•||On the fly programmable target AFR and timing (if desired).|
|•||Fuel pump relay output.|
|•||Custom wire harness (uses factory coil pack sub harness).|
|•||Knock sensor control.|
- Kit comes with one 02 sensor. If you'd like to run a second, you may want to source a Bosch 17014 from your local auto parts store.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
More Like This
FiTech 70001 Ultimate LS EFI, LS1/LS2, 500 HP, w/o Trans Control
FiTech 70003 Ultimate LS EFI, LS1/LS2, 750 HP, w/o Trans Control
FiTech 70013 Ultimate LS EFI, LS3/L92, 750 HP, w/o Trans Control
FiTech 70011 Ultimate LS EFI, LS3/L92, 500 HP, w/o Trans Control
FiTech 70051 Ultimate LS Standalone EFI ECU w/ Trans Control
FiTech 70014 Ultimate LS EFI, LS3/L92, 750 HP, w/ Trans Control
FiTech 70002 Ultimate LS EFI, LS1/LS2, 500 HP, w/ Trans Control
FiTech 70004 Ultimate LS EFI, LS1/LS2, 750 HP, w/ Trans Control
FiTech 70012 Ultimate LS EFI, LS3/L92, 500 HP, w/ Trans Control
Holley 550-440K Terminator Stealth EFI Master Kit, Shiny
Q & A
Pat talks about our Tanks Inc. EFI fuel tanks.
Check out episode 9 of our 410 Sprint Car Build series! Today, the guys are having some fun with the fuel system.
Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.
Pat talks about one of our cold air intake kits from AIRAID.
Dave gives a few tips on how to select the appropriate intake manifold for your project.
Tim talks about the vintage carburetor options we have available.
LS swaps are nothing new, but they remain a controversial topic. After installing an LS in our Chevelle, we take a look at some of the reasons for and against this trend.