Chevy 1987-1995 TBI 383 Stroker Base Engine

This engine was designed to run in a 1987-1995 Chevy Pickup with the TBI 350CI engine. You must have a chip burned and headers to achieve the power ratings.

• HP: 320
  TQ: 395
  Block: OE roller block 4 bolt main 1pc seal
  Bore/Stroke: 4.040" x 3.750"
  Displacement: 383CI
  Crankshaft: Scat nodular iron external balance rear of crank/internal balance front of crank 
  Rods: Scat I beam 5.7" rods with ARP 8740 bolts 
  Pistons: Hypereutectic 9.5:1 compression
  Rings: Moly
  Camshaft: Hyd. roller
  Cam Specs: 198/210 @50 .435in/.462ex 116LSA
  Timing Chain: Double roller
  Cylinder Heads: OE TBI cast iron 67cc 1.94/1.50
  Rocker Arms: Stamped steel 1.5
  Oil Pan: Rear sump 5qt
  Oil Pump: Melling std volume
  Weight:410

Recommended Accessories:

Balancer: Internally balanced - Power Bond #PB1046-N
Flexplate/Flywheel: Externally balanced - Pioneer #FRA-159 (with Scat kit)
Intake Manifold: OE or Edelbrock TBI #3704
Spark Plugs: Autolite #605
Spark Plug Wires: OE or 8mm
Water Pump: OE

Engine Info:

Oil: Conventional/Non synthetic 10W30
Oil Filter: Wix or K&N
Timing: Set to factory specifications via PCM module- Must have performance chip burned
Spark Plug Gap: .035"
Firing Order: 18436572
Octane: 91+
Stall Converter: Stock
Exhaust: 1 5/8 headers