How much torque does a 350 Vortec have?
The ’96-’00 350ci Vortec 5700 engines enjoy lots of aftermarket support to help improve the 255 hp and 330 lb-ft of torque they’re rated for at the crank. An engine swap can be quite costly, so putting even a quarter of those funds into your Vortec 350 engine could get you where you want to be.
How much HP does a stock Vortec 350 have?
Originally Answered: How much horsepower does a 350 Vortec engine have? Somewhere around the 240 HP region ( In stock as in installed trim ) . on a Dyno with no accessories on it they dyno at about the 300HP region. But the heads can flow well enough for 400HP.
How much torque does a 1970 Chevy 350 have?
Run on the engine dyno, the LT1 produced 350 hp at 5,700 rpm and 379 lb-ft of torque eat 3,800 rpm. This compares favorably with the factory rating of 300 hp and 340 lb-ft. Torque production exceeded 350 lb-ft from 2,600 rpm to 5,100 rpm, while the horsepower curve flattened out past 5,000 rpm.
How much torque does a 350 small block have?
Like the 302, it was based on the 327 block, but the 350 had an all-new crankshaft with a 3.48-inch stroke. The first version, dubbed the L-48, produced 295 horsepower and 380 lb-ft of torque. The 350 became available in the Nova in 1968 and in its third year it was optional across the Chevrolet passenger car line.
How much torque does a 5.7 350 have?
GM 5.7 Liter V8 Small Block LS1 Engine
| Year | Make | Torque (lb-ft / Nm @ RPM) |
|---|---|---|
| 1997-2000 | Chevrolet | 350 /470 @ 4400 |
| 2001-2004 | Chevrolet | 365 /495 @ 5600 |
| 1998-2000 | Chevrolet | 335 / 454 @ 4400 |
| 1998-2000 | Chevrolet | 345 / 467 @ 4400 |
How much torque does a 5.7 Vortec make?
The Vortec generated 255 horsepower at 4,600 rpm and 330 foot-pounds of torque at 2,800 rpm, or the force required to move a vehicle forward.
What are the torque specs for a 350 Chevy flywheel?
Small Block Chevy Torque Specs
| Fastener Type | Torque Spec |
|---|---|
| Harmonic Damper Bolt | 60 ft.-lbs. |
| Flywheel/Flexplate Bolts | 65 ft.-lbs. |
| Pressure Plate Bolts | 35 ft.-lbs. |
| Bellhousing Bolts | 25 ft.-lbs. |
What is the difference between a 350 and 350 Vortec?
The regular 350 head uses a 90 degree bolt angle while the Vortec uses a 72 degree bolt angle. When the head is bolted to the engine, all the attachment bolts point straight up, as experienced mechanics know.