Engine Specifications:

• HP: 350

• TQ: 400

• Block: OE roller block 4 bolt main 1pc seal 1996-2000

• Bore/Stroke: 4.040” x 3.480”

• Displacement: 350CI

• Crankshaft: OE Reground external balance rear of crank/internal balance front of the crank

• Rods: OE powder metal 5.7”

• Pistons: Hypereutectic 9.5:1 compression

• Rings: Moly

• Camshaft: Hyd. roller

• Cam Specs: 220/224 @50 .495in/.502ex 110LSA

• Timing Chain: Double roller

• Cylinder Heads: Vortec cast iron 67cc 1.94/1.50

• Rocker Arms: Stamped steel 1.5 ratio

• Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some corvettes and 62-67 chevy II’s)

• Oil Pump: Melling STD Volume

• Balancer: Internally balanced – PowerBond #PB1046-N

• Flexplate/Flywheel: Externally balanced – Pioneer #FRA-159

• Intake Manifold: ATK HP dual plane

• Distributor: HEI (Iron Gear)

• Water Pump: OE long pump

• Carburetor: Quick Fuel 680CFM Vacuum secondary’s electric choke #HR-680

• Fuel Pump: Mechanical Fuel Pump

• Spark Plugs: Autolite #605

• Spark Plug Wires: 8mm

Engine Info:

• Oil: Conventional / Non Synthetic 10W30

• Oil Filter: Wix or K&N

• Timing: 34-36 Degrees

• Spark Plug Gap: .035”

• Firing Order: 18436572

• Octane: 91+

• Stall Converter: Stock

• Exhaust: 1 5/8 Headers