Important Installation Notes: This engine will require an EFI compatible fuel delivery system with a minimum pressure of 75 gph @ 60 PSI. Fuel pressure regulator with boost reference is required. Top of supercharger measures 20.74" from crank centerline. Intended for racing and engine swap applications. Not 50-state legal, Not intended for stock replacement.

Specifications:

• Displacement: 426 c.i.d. (4.090" bore x 4.050" stroke)
• Horsepower: 808
• Torque: 762
• Compression: 9.9:1
• Engine Block: New Iron Mopar 392
• Crankshaft: Forged 4340
• Pistons: Forged Aluminum -5cc
• Connecting Rods: Forged H-Beam
• Camshaft: Comp Cams 226° / 234°, 619" / 619", 116 LSA
• Rocker Arms: Mopar OEM
• Induction: E-Force R2650 Supercharger System
• Cylinder Heads: Edelbrock Performer RPM, p/n 350-61099
• Warranty: 2-year / Unlimited Mileage

Engine Break-In Procedure

Fill the engine with 0W40 full synthetic engine oil. For the first 500 miles of operation do not drive for long periods at any single speed, always vary your speed. Do not tow a trailer or put other heavy loads on the vehicle. Check the engine oil and coolant levels daily. At 500 Miles change the engine oil and filter. Check fuel and ignition settings; adjust valves (where applicable).

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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