FiTech Ultimate LS Induction System - LS1/LS2/LS3/LS6/L92
FiTech Ultimate LS Induction System - LS1/LS2/LS3/LS6/L92

FiTech Ultimate LS Induction System - LS1/LS2/LS3/LS6/L92

Promotion Price: $1,808.99 $1,644.99
MSRP:$2,080.98
Total Savings:$435.99(21%)
Part Number: 18616
Availability: Available FREE SHIPPING
Fitment: 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982
Fitment: 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003
Fitment: 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

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FiTech Ultimate LS Induction System is designed for the do-it-yourself Hot Rodder to the professional EFI tuner. This system is ready to go with everything needed to complete the induction system of your LS engine and get you on the road easier and faster than any system on the market today. 

Forget sourcing mismatched parts, cutting and splicing old harnesses, and re-flashed ECU’s from “Craigs List” tuners. FiTech’s Ultimate EFI is a complete Kit. Suitable for that junkyard 5.3 to a stroker 427, we have you covered. We have taken the work out of getting your new or pull-out LS up and running in a flash. That’s why we call this kit the Ultimate EFI.  

Features:
  • Low profile- 92mm or 102MM* inlet, aluminum fabricated intake with 1500-6500 rpm power-band, 3mm construction tig welded, black anodized with embossed Fitech logo 
  • CNC machined with O-ring gaskets and all hardware included
  • Hi Flow Cable operated 92MM or 102MM* Throttle Body
  • Parabolic inlet machining for smooth throttle transitions same as OE
  • Throttle Body features progressive linkage pulley with double return spring and adjustable stop
  • Self learning ECU with Touch Screen controller for easy setup and configuration
  • Windshield Mount for control
  • Sequential fuel and spark control with individual cylinder trim
  • Bosch wide-band controlled (Self learning)
  • Stainless Oxygen Sensor bung (clamp or weld on)
  • 24X and 58X crank and cam compatible
  • Two programmable fan control outputs – 1 BAR MAP Sensor – TPS – IAC Sensor.
  • Tach Output Driver for most tachometers (5V).
  • Speedometer Output Driver for most speedometers
  • Compatible with car and truck coils
  • On the fly programmable target AFR and Timing (if desired)
  • 36 or 55* lb. flow-matched injectors
  • Fuel pump relay output
  • Custom wire harness (uses factory coil pack sub harness)
  • Programmable Color touch screen Handheld Controller with data log features
  • Windshield mount for touch screen Controller
  • Custom cam friendly
  • Knock Sensor Control*
  • Dual Bosch Wideband with dual trim control (Self Learning)*
  • 3 BAR MAP Sensor – Automatically detects up to 30 PSI boost*
  • Available Transmission Control feature is suitable for 4L60, 4L65, 4L70, or 4L80 G.M. transmissions
Application:
  • Cars with LS1, LS2, or LS6 and 500HP Engine (w/o Transmission Control)
  • Cars with LS3 or L92 and 500HP Engine (w/o Transmission Control)
  • Cars with LS1, LS2, or LS6 and 500HP Engine  (w/ Transmission Control)
  • Cars with LS1, LS2, or  LS6 and 750HP Engine  (w/o Transmission Control)
  • Cars with LS1, LS2, or LS6 and 750HP Engine (w/o Transmission Control)
  • Cars with LS3 or L92 and 750HP Engine (w/o Transmission Control)
  • Cars with LS1, LS2, or LS6 and 750HP Engine (w/ Transmission Control)
  • Cars with LS3 or L92 and 750HP Engine (w/ Transmission Control)
* Asterisked items are 750 HP kits only

Please use the drop-down menu above to make your specification selection.

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