How much hp in a GM Goodwrench 350 engine 346250?

1. How much horsepower does a Goodwrench 350 have?
2. What heads are on a Goodwrench 350?
3. What is the horsepower of a 350 Chevy engine?
4. How much horsepower do headers add to a 350?
5. How much HP will Vortec heads add?
6. Is the Chevy 5.7 a good motor?
7. How much horsepower does a 350 Vortec make?
8. How much horsepower does a 350 4 bolt main have?
9. How much lift can a Vortec head handle?
10. Do Vortec heads use different headers?
11. Are Vortec heads better than double hump heads?
12. How much horsepower does a 1992 Chevy 350 have?
13. How much horsepower does a 1986 Chevy 350 have?
14. How much horsepower does a 1997 5.7 Vortec have?

How much horsepower does a Goodwrench 350 have?

But overall, the combination of the Goodwrench 350, a set of 1-5/8 headers, an Edelbrock Performer intake, and a painfully stock Q-jet was worth 350 lb-ft of torque and 265 hp. Not bad for a stock motor and bolt-on parts! Where Do We Go From Here?

What heads are on a Goodwrench 350?

As you may remember from the previous installment, we had rigged our Scoggin-Dickey Goodwrench 350 with a set of aluminum L-98 Corvette heads first used on TPI Corvettes. As it turned out, the stock, unported heads made the best overall power, while the ported versions made more peak horsepower but cost torque.

What is the horsepower of a 350 Chevy engine?

What are the specs of a Chevy 350 engine? It's a 5.7L (350 cubic inch) small-block, V8 engine with a 4.00-inch bore and a 3.48-inch stroke. Depending on the year, make, and model of the car that it is equipped in, this engine is capable of outputting between 145 to 370 horsepower.

How much horsepower do headers add to a 350?

There was an immediate increase of 16 horsepower and a more dramatic increase of 53 foot-pounds of Torque after Chevy High Performance Magazine installed a set of Hooker heads on a stock engine.

How much HP will Vortec heads add?

Most of these small block Chevy heads offer a power increase of around 40 hp, and even the iron Vortec heads were worth 20 hp over stock. The two best small block Chevy heads in terms of peak horsepower were worth more than 60 hp.

Is the Chevy 5.7 a good motor?

The 5.7 short block engine is the perfect engine for excellent performance with a 260 horsepower rating. The intake valve, exhaust valve, and other components are made with cast iron. A 350 cubic inch for optimal performance.

How much horsepower does a 350 Vortec make?

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 horsepower does a 350 4 bolt main have?

Stock 350. The four-bolt main 350 with two-barrel carburetor came with 8.5:1 compression, and was good for 145 horsepower at 3,800 rpm and 250 foot-pounds of torque at 2,200 rpm.

How much lift can a Vortec head handle?

The factory Vortec heads use a light, single-wire valvespring with a damper that generates between 70 and 80 pounds of load on the seat. Because these heads are meant to work with a 1.5:1 rocker, their tall valve guides can only handle maximum valve lifts of around 0.420 inch.

Do Vortec heads use different headers?

The fact is Vortec heads breathe like crazy and make better horsepower and torque than any previous Chevrolet production design. Vortec heads look similar to any '87-and-later center-bolt head-the ends have the same accessory mounting holes, the exhaust flanges are the same, head bolt patterns are the same, and so on.

Are Vortec heads better than double hump heads?

Types of GM Vortec Heads

The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber.

How much horsepower does a 1992 Chevy 350 have?

Chevy 350 Crate Engines

The base version of this engine makes 195 horsepower and features an 8.5 compression ratio. These engines are available in 2-bolt and 4-bolt versions; those intended for cars built after 1987 have an enhanced hydraulic roller lifter camshaft for better performance.

How much horsepower does a 1986 Chevy 350 have?

The 1986 K30 came with the LT9 350 cubic-inch small block V-8 engine with 160 horsepower and 260 foot pounds of torque. In addition, Chevy offered two other gasoline V-8's and a V-8 diesel. Consumers who needed power turned to the big block LE8 454 cubic-inch 230 horsepower engine with 360 foot-pounds of torque.

How much horsepower does a 1997 5.7 Vortec have?

The 5.7-liter Vortec V-8 engine, paired with a four-speed automatic transmission, is rated at 255 horsepower at 4,600 rpm and 330 foot-pounds of torque at 2,800 rpm.