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JMac Performance

CUSTOM BUILT PERFORMANCE ENGINES

JMac Performance

CUSTOM BUILT PERFORMANCE ENGINES

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JMac Engine Builds

Contact information

Contact John at (949) 291-6408

Email JMMcKindley990@gmail.com

Rancho Santa Margarita, Ca 92688

Call or email for a quote

JMac Engine Builds

350 Chevy 400 horsepower – 420 lb-ft torque
350 Chevy 420 horsepower – 430 lb-ft torque
350 Chevy budget build- 50 horsepower tune-up
350 Chevy budget built
351C Ford (Cleveland) – 456 horsepower – 475 Lb-Ft torque
351W Ford (393 stroker) 450 horsepower – 500 lb-ft torque
383 Chevy 380 horsepower – 460 ft-lb Torque
383 Chevy 440 horsepower – 470 Lb-ft Torque
383 Chevy 550 horsepower
383 Chevy 600 horsepower – 500 lb-ft torque
396 big block Chevy 450 horsepower – 480 LB-FT torque
455 OLDS "Stump Puller"
468 big block Chevy – 624 horsepower – 590 lb-ft torque
496 big block Chevy 550 horsepower
E85 350 small block Chevy – 600 horsepower
Engine Builds

Magazine Articles

445 hp out of a 290 HP GM TargetMaster 350
Mighty Demon 750 Carb street tuning

Race tracks/Sanctioning bodies

Barona 1/8 mile drag strip
Famoso (Bakersfield) drag strip
NHRA
Street legal dragway
Yellow Bullet

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