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GMP-4L60E350HO-EFI - Pace SBC 350CID 350 HP Engine with EFI & 4L60E Trans

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GMP-4L60E350HO-MFI - Pace SBC 350CID 350 HP Engine with Edelbrock EFI & 4L60E Transmission Package

After testing several combinations on the dyno we came up with this great performing fuel injected small block Chevy crate engine.

We started with the Chevrolet Performance 350HO based on a tough, Chevy four-bolt block that holds a strong nodular iron crankshaft, PM rods, and aluminum pistons. The high-lift camshaft gives the engine its own unique, aggressive idle. The cam is based on the same one found in 1965-67 Corvette 327 engines, but it has even more lift and duration. We topped the 350HO off with Edelbrock's 7116 Performer RPM Vortec intake and Edelbrock E-Street TBI EFI system.

Power: 350 HP @ 5300 RPM, 407 ft. lbs. of torque @ 4100 RPM
Displacement: 350 CID, 5.7L
Bore x Stroke: 4.00” x 3.48”
Compression Ratio: 9.1:1
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 Aluminum
Camshaft: Hydraulic Flat Tappet
Cam Lift: .435” Intake / .460” exhaust
Cam Duration @ .050”: 212 deg. Intake / 222 deg. Exhaust
Lobe Separation: 112.5 Degree
Cylinder Heads: Vortec Cast Iron, 3/8” pressed-in rocker studs
Combustion Chamber: 64cc
Valves: .194” Intake/ 1.50” Exhaust
Rocker Arms: Stamped Steel, 1.5:1 Ratio
Valve Springs: 10212811
Balance: Internal
Maximum GM Recommended RPM: 5500
Ignition Timing: Base 10 degrees BTDC, 32 degrees total

Engine Includes:
• Fully GM assembled long block
• Chrome Steel Valve Covers with Chevy Bowtie Logo
• Chrome 14” Air Cleaner
• Oil pump, pick-up and oil pan
• Aluminum Performance Intake
• Edelbrock 3600 E-Street EFI System
• Small Cap FAST Dual-Sync Billet Distributor, Plug Wires, Looms and Plugs
• 14” Auto Trans Flexplate
• 6” Harmonic Balancer
• Front timing cover
• Oil Filter Adapter
• Passenger Side RH Oil Dipstick and Tube
• 2 Oil Filters
• 6 Quarts of Zinc enhanced break in oil
• 6 Quarts of Zinc enhanced 10W30 non-synthetic oil
• Pace engine prep and priming service. (click on documents tab for more information about Pace engine prep and oil priming service)

Note: Engine package does NOT include fuel pump.

General Motors limited 2 year / 50,000 mile parts & labor warranty. Click on Document tab above for full details.

4L60E 4 Speed with overdrive transmission package designed for use with Chevrolet Performance SBC 350HO 330HP crate engine.

Performance Automatic, in its never ending quest to stay on top of today’s need for modern day transmission packages, has come up with an addition to its popular Street Smart Packages. The PAGM Series Street Smart Systems are exclusively designed to complement selected Chevrolet Performance Crate Engines. The Chevrolet Performance Crate Engines have been increasingly popular with Street Rodders and Muscle Car enthusiasts alike. Performance Automatic has developed customized overdrive transmission packages and has made it easy to pick a combination for your vehicle. The PAGM Series Packages have been designed for both performance and street ability. These kits also include all the necessary transmission components to complete the installation.

The PAGM kits utilized electronic, 4L80E, 4L70E and 4L60E, and non-electronic 700R4 overdrive transmissions. All of the PAGM electronic transmission packages come complete with the “Smart Shift” transmission controller and matching wiring harness for a "plug in and go, no laptop required" installation. The Street Smart Converters are designed to give that “stop light to stop light” performance and to stretch that tank full of gas running down the highway in lock up. The PAGM series also provides you with a complete hardware kit consisting of all the nuts and bolts needed for your particular combination.

Performance Automatic PAGM series transmissions are specifically designed and tuned for use behind most of the Chevrolet Performance crate engines. The PAGM transmissions include the proper torque converter, beefed-up internal components, shift patterns and pressures to match the Chevrolet Performance crate engines cam profile, HP rating, torque curve and RPM range. Each transmission is dyno tested.

PAGM Transmission Package Includes:

• HD 4L60E transmission
• Torque Converter
• Transmission Dipstick and Tube
• Performance Automatic Smart Shift trans controller
• Converter Dust Shield
• HD Transmission Mount
• HD Aluminum Pan
• TPS and Harness for use with carbureted engines
• Speedo Sensor
• Complete mounting hardware kit and instructions
• 12 Quarts of ATF

Performance Automatic PAGM limited 2 year warranty. Click on Document tab above for full details.

Application List



  • GMP-4L60E350HO-EFI
  • GMP-4L60E350HO-EFI
  • PACE Performance
  • New


Shipping Information

  • Item Requires Shipping
  • 500.0 lbs.
  • FREE 48 State Shipping

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