Skip to content

JMac Performance

CUSTOM BUILT PERFORMANCE ENGINES

JMac Performance

CUSTOM BUILT PERFORMANCE ENGINES

Home
Contact information
Future engine builds
Garage sale
Shop Crate Engines
Services
Custom engine builds
Customers
JMac race team
JMac Engine Builds

Shop Crate Engines

Coming soon

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

Proudly powered by WordPress | Theme: Agencyup by Themeansar.