JMac 383 small block Chevy 600 horsepower – 500 lb-ft

  • 12.25/1 compression CP Bullet pistons
  • Scat forged 3.75″ stroke crankshaft, 6.0″ H-beam con-rods
  • Comp Cams custom solid roller camshaft In. .688 lift, 262 @050 Ex. .645 lift 268 @050
  • Crower stainless steel rocker arm with a stud girdle
  • AFR 210 cc competition CNC ported cylinder heads
  • Edelbrock Super Victor 2 intake manifold
  • Pro System 1000 cfm 4150 carb
  • Hooker headers competition 1 3/4″ headers

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