It seems now more than ever, enthusiasts are clamoring for reliability, drivability and yes, even a bit of fuel economy from their hot rods, cruisers and weekend warriors. Combining all of those benefits into one powerplant that you can rely on is what the 390HP Roller Cam Edelbrock PRO-FLO4 EFI Engine Package from Pace Performance is all about.
Utilizing the tried and true foundation of a traditional small-block Chevy, Pace has implemented high-quality components and an Edelbrock Pro-Flo4 EFI system. Get the full breakdown below, in the Official Description from Pace Performance!
Official Description:
Pace Performance Chevy 350 390HP Engine with TBI EFI Includes:
• Aluminum Performance Intake
• Edelbrock Pro-Flo4 EFI system
• Chrome 14” Air Cleaner
• HEI Distributor, Plug Wires, Looms and Plugs
• Chrome Aluminum Slant Edge Valve Covers (not shown)
• Polished water pump
• 12.75” Auto Trans Flexplate
• HD Starter and Bolts
• 8” Harmonic Balancer
• Includes Oil Filter and Pace Performance recommended break in oil: Shipped in Pan
Includes Oil Filter adapter, dipstick, and tube
Warranty:
General Motors limited 1 year parts only warranty. Click Here to view or download warranty form.
Pace Performance EFI Fuel Pump Packages
Pace Frame Mount In-Line EFI Pump Kit with Rear Mount Fuel Regulator/Filter Package
Pace In-Tank Returnless EFI Fuel Pump Package
Pace-In Tank Return Style EFI Fuel Pump Package
Pace Fully Assembled “Brand New” 350CID 390HP
This turn-key GM 350CID engine comes fully assembled using a brand new (not remanufactured) GM 12530283 350cid 4 bolt main long block. We have preinstalled all name brand components needed to make this engine ready to run, right out of the crate.
Specifications:
Power: 390 HP @5800 RPM, 420 ft. lbs. of torque @ 4000 RPM
Displacement: 350 CID, 5.7L
Bore x Stroke: 4.00” x 3.48”
Compression Ratio: 9.4:1
Recommended Fuel: 92 Octane
Block: Cast Iron, 1 piece rear seal, 4-bolt main caps
Crankshaft: Nodular Iron
Connecting Rods: Powdered Metal Steel
Pistons: Hypereutectic
Camshaft: Hydraulic Roller
Cam Lift: .473” Intake / .473” exhaust
Cam Duration @ .050”: 215 deg. Intake / 223 deg. Exhaust
Lobe Separation: 108 Degree
Cylinder Heads: Vortec Cast Iron, 3/8” pressed in rocker studs
Combustion Chamber: 64cc
Valves: 1.940” Intake/ 1.500” Exhaust
Rocker Arms: Stamped Steel, 1.5:1 Ratio
Valve Springs: 10212811
Balance: Internal
Maximum GM Recommended RPM: 5800
Ignition Timing: Base 10 degrees BTDC, 32 degrees total
Block Notes: Clutch Z-Bar hole is drilled and tapped for manual trans applications. Engine mount holes drilled and tapped for both early-style front motor mount brackets and the normal side motor mounts.
Rick Seitz is the owner and founder of GMEFI Magazine, and has a true love and passion for all vehicles. When he isn’t tuning, testing, or competing with the brand’s current crop of project vehicles, he’s busy tinkering and planning the next modifications for his own cars.
