Roush 342RE Engine

ROUSH 342RE DECK SPORTSMAN ENGINE

ROUSH 342RE DECK SPORTSMAN ENGINE

What do you get when you combine Electronic Fuel Injection with a ROUSH 342RE? A high-performance 5.0-liter engine that delivers the raw power and torque of a stroked 342 cubic inch engine, paired with the efficiency and smooth driveability of modern electronically controlled fuel injection systems. This package includes throttle body fuel injection, complete with ROUSH’s custom calibration, harness, computer, and fuel pump—making it a seamless “Plug and Play” upgrade for your vehicle.

Technical Specs

Engine Model: 342RE Electronic Throttle Body Fuel Injection
Horsepower (Maximum): 450 HP est.
Torque (Maximum): 420 ft.-lbs.
Displacement: 342 cu. in.
Block: Dart Iron Eagle 4-Bolt main Sportsman (Internally Balanced)
Crankshaft Type: Forged 4340 Steel (Internally Balanced)
Bore and Stroke: 4.00” x 3.400”
Connecting Rod Type: Forged 4340 Steel “H-Beam”
Compression Ratio: 10.0:1
Pistons: Wiseco Forged w/ Plasma Moly Rings & Lightweight Pins
Timing Chain: Double Roller
Camshaft Info: Roush Proprietary
Lifter Type: Hydraulic Roller
Cylinder Heads: Aluminum
Intake Runner Volume: 185 cc, Fully CNC Ported
Combustion Chamber Volume: 61 cc
Valve Sizes: 2.02” Intake 1.60” Exhaust
Rocker Arm Ratio: 1.6:1
Spark Plugs: Autolite 3923 (Or Comparable)
Intake Manifold: Multi-Port Injected High Performance w/ High Flow Fuel Rails
Fuel System: Electronic Fuel Injection utilizing Roush Calibration High Output Fuel Pump w/ 1000CFM Throttle Body, Heated Oxygen Sensor w/ O2 Bung, TPS, IAT, ECT, MST, and Bar MAP Sensor and Mallory Hyfire Ignition.
Fuel Requirements: Premium Unleaded (Minimum)
Max. Recommended RPM: 6,250
Firing Order: 1-3-7-2-6-5-4-8
Timing: 31 to 34 Degrees @ 4,000 rpm (Not to Exceed 35)
Oil Pump: High Output - Adjustable
Oil Pan: Powder Coated 8 qt. Front Sump - Baffled or Dual-Sump (Mustang) Available *Horsepower Output Can Be Reduced When Engine is Equipped with the Dual-Sump Pan
Oil Filter: Motorcraft FL1 (Or Comparable)
Oil Weight: 10w30 - Non Synthetic for First 3,000 Miles
Flywheel: Steel, 157 Tooth, (Balanced to 0 oz.)
Starter: Ford Motorsports Super High Torque (1.6kw)(Or Equivalent)
Water Pump: Reverse-Rotation is Standard, Standard Rotation is Available