How much power can a Chevy 4.3 make?
The result was 301 hp at 5,500 rpm and 312 lb-ft at 4,700. Puny, but let us remind you that it’s still 50 hp per cylinder (a similar 350 V-8 would make 400 hp), which is pretty good for the very mild parts we used….Chevy 4.3L 262ci V-6 – The 3/4 350.
| The Buzz of Power | ||
|---|---|---|
| RPM | HP | TORQUE |
| 3,800 | 216.4 | 299.1 |
| 3,900 | 224.9 | 302.9 |
| 4,000 | 232.4 | 305.1 |
How much horsepower does a 4.3 Chevy motor put out?
4.3 Vortec Engine Specs
| Engine | Production Years | Horsepower |
|---|---|---|
| Chevy 4.3L Vortec engine | 1985 to 2013 2014 to 2022 | Low: 155 hp @ 4600 RPM High: 285 hp @ 5300 RPM |
Is the Chevy 4.3 V6 any good?
Most truckers driving a Chevrolet pickup or truck featuring the 4.3L V6 Vortec engine have clocked more than 400,000 miles. So evidently enough, the 4.3L V6 is a very durable and resilient 6-cylinder engine produced by GM. Hence you can rest assured the 4.3L Vortec is a very reliable engine that you can use for years.
How much weight can a 4.3 V6 pull?
4.3L V6 Engine — produces 285 hp and a best-in-class 305 lb-ft of torque. Its towing capacity is 7,900 pounds.
Is a 4.3 Vortec an LS?
The 4.3 would last all the way until 2014, when it, like the shorter-lived LS family, would be replaced by GM’s ‘Gen V’ six-cylinder and eight-cylinder motors. Although a 4.3L version of this new engine family is currently available, it’s completely unrelated to the one that came before it.
Did Chevrolet make a 4.3 v8?
All Chevrolet V8s, from the big-blocks to today’s LS7 and LS9, evolved from the 265 / 283 cu in (4.3 / 4.6 L) small-block family. Of the three engines in this family, two of them, the 265 and the 283, made automotive history. The first of this family was the 265, introduced in 1954.
Which Chevy 1500 tows the most?
Overall, the 6.2-liter V-8 provides the highest tow ratings in the 2021 Silverado 1500, but the cost also jumps significantly with its $50,000 starting price for that capability, not including any incentives.
Is the 4.3 Vortec a good motor?
Overall, the 4.3 vortec is a very strong and reliable motor, proven by it being the longest lasting production vortec engine. Generally, these engines are extremely capable of lasting up to 300,000 miles.
What is the smallest Chevy V8 engine?
The smallest-displacement small-block V-8 ever produced included a 262-cubic-inch (4.3L) version used in the mid-Seventies – the same displacement shared by the current small-block-based 4.3L V-6. The most powerful small block ever produced is the LS9 engine used in the current Corvette ZR1.