Popular Hot Rodding Magazine Homepage Popular Hot Rodding

Vortec Build Dyno Graph

Prev 
Vortec Build Dyno Graph

447 HP Vortec Small-Block Build - Budget Sledgehammer
There was no shortage of enthusiasm for this little 350 when the power numbers came to light: 445 lb-ft of torque at 4,400 rpm, and 447 hp occurring at a peak power rpm of 6,200 (using a set of 1.75-inch long-tube dyno headers). A study of the power curve shows this combination comes on its torque curve very hard at about 3,000 rpm, and then keeps coming like a sledgehammer. The horsepower curve hangs further than it has a right to, considering the simple components-but darned if it doesn't hold to well over 6,000 rpm. Add up the torque and surprising high-rpm capabilities, and you'll get power output that simply can't be denied. View Related Article
Vortec Build Bare Block Vortec Build Bottom End Vortec Build Piston Vortec Build Bill Shoemaker Vortec Build Cylinder Vortec Build Cylinders Vortec Build Bottom End
Vortec Build Oil Filter Adapter Vortec Build Camshaft Vortec Build Camshaft Gear Vortec Build Camshaft Gear Vortec Build Cam Degreeing Vortec Build Torque Checking Vortec Build Overhauled Block
Vortec Build Head Vortec Build Intake Port Vortec Build Exhaust Port Vortec Build Combustion Chamber Vortec Build Head Placement Vortec Build Valvetrain Vortec Build Intake Manifold Install
Vortec Build Carburetor Vortec Build Engine Enamel Can Vortec Build Complete Engine Vortec Build Oil Fill Vortec Build Ignition Timing Adjustment Vortec Build Hei Module Replacement Vortec Build Combustion Chamber
Vortec Build Complete Engine Vortec Build Complete Engine Vortec Build Dyno Graph

 

Get Adobe Flash player