JMacPerformance

JMacPerformance

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SERVICES

JMac Performance offers

Custom Engine Building

JMac Performance can custom build an engine to meet your performance expectations, call for a quote.

(Click the tags below to view video of our engine dyno pulls)

624 Horsepower street pump gas 468

1002 Horsepower 548 Big Block Chevy on the dyno

456 Horsepower 351 Cleveland

JMac’s Budget 350 on the dyno

Contact John at (949) 291-6408

Email John@JMacPerformance.com

Rancho Santa Margartia, Ca 92688

 

Categories

  • 380 Horsepower – 460 ft-lb Torque 383 Small Block Chevy
  • 440 Horsepower – 470 Ft-Lb Torque 383 Small Block Chevy
  • 450 Horsepower – 480 LB-FT torque 396 Big Block Chevy
  • 450 Horsepower 351W (Windsor) 393 stroker
  • 455 OLDS "Stump Puller"
  • 550 Horsepower 383 SBC build
  • 550 Horsepower 496 Big Block Chevy
  • 600 Horsepower 350 Small block Chevy
  • 600 Horsepower 468 BBC build
  • Budget 350 Build
  • budget 350 gets a 50 horsepower tune-up
  • Engine Builds

Racing/Engine links

  • Barona 1/8 mile drag strip
  • Famoso (Bakersfield) drag strip
  • Irwindale 1/8 drag strip
  • NHRA
  • NMCA
  • Yellow Bullet

Pages

  • Contact info
  • CUSTOM ENGINES
  • CUSTOMERS
  • JMAC ENGINE BUILD BLOG
  • MAIN PAGE
  • RACE TEAM INFO
  • SERVICES

CUSTOM ENGINE BUILDING

Categories

  • 380 Horsepower – 460 ft-lb Torque 383 Small Block Chevy
  • 440 Horsepower – 470 Ft-Lb Torque 383 Small Block Chevy
  • 450 Horsepower – 480 LB-FT torque 396 Big Block Chevy
  • 450 Horsepower 351W (Windsor) 393 stroker
  • 455 OLDS "Stump Puller"
  • 550 Horsepower 496 Big Block Chevy
  • 600 Horsepower 350 Small block Chevy
  • budget 350 gets a 50 horsepower tune-up
  • Engine Builds
    • 550 Horsepower 383 SBC build
    • 600 Horsepower 468 BBC build
    • Budget 350 Build
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