FITech Fuel Injection Ultimate Tall LS EFI Induction System LS Truck Cathedral Port 750 HP
546-70008
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LS Truck
Application: The intake manifold will fit Cathedral Port LS1/LS2/LS6 heads. Small Block V8 GEN. III/IV LS-based Chevrolet street and performance engines with a 1500-6500 rpm power-band up to 750 HP to the flywheel and contains a 3 BAR MAP sensor for power adder applications that supports up to 30 PSI of boost. 4.8 L / 293 c.i. LR4, LS1, LS2, LS6, V8 Camaro/Corvette 5.3 L / 325 c.i. L33, L59, LM4, LM7, V8 Camaro/Corvette 5.7 L / 346 c.i. LS1, LS6, Cadillac CTS V, Pontiac GTO/Trailblazer SS/Firebird/Trans-Am, SSR, Corvette 6.0 L / 364 c.i. LQ4, LQ9, LS2, V8 Camaro/Corvette • Intake manifold height is 9 inches • 102mm high flow cable operated throttle body sits at 7 degrees • Throttle body will clear any stock truck accessories depending on the type of water pump if there is truck water pump accessory clearance interference you will need to get a new water pump bracket • Optional, not included: throttle cable mounting bracket (FiTech part number 70063) • Tall, 102mm inlet, Fabricated 3mm thick aluminum sheet metal TIG welded intake manifold with 1500-6500 rpm power-band up to 750 HP to the flywheel and contains a 3 BAR MAP sensor for power adder applications that supports up to 30 PSI of boost • Billet Fuel rails with AN fittings and fuel crossover • 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 • TPS - IAC Sensor • 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) • 55 lb/hr flow-matched injectors • Fuel pump relay output • Custom wire harness (uses factory coil pack sub harness) • Knock sensor control
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Specifications:
Are the injectors high or low impedance?
Will this self tune under boost application? As in I have a 2000 silverado with a 4.8 with a turbo kit. Are there any issues with throttle body clearance/operation with truck accessories (water pump inlet)?
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.