Question: How Do I Add Horsepower To My 5.3 Silverado?

Is 5.3 or 6.2 engine better?

The 6.2 is hands down a more fun motor and will tow significantly better than any of the 5.3 motors, but the 5.3 is no slouch..

How much horsepower does a cold air intake add to a 5.3 Vortec?

On average, a cold air intake will add about 11 horsepower to your Silverado. Couple this upgrade with a new mass airflow sensor or a throttle body spacer for even better air regulation. Ideally, a tuner will help your cold air intake run tip-top.

Will a tuner hurt my truck?

Tuners do not damage transmissions, drivers do. … Drivers should practice caution and often times reprogram their truck to a lower HP tune depending on the conditions they will be driving in. For example, stock trucks should not be towing on a 120 HP tune.

Are truck tuners worth it?

While the general consensus is that engine tuners are definitely worth it, they do come with some problems in certain cases. As mentioned earlier, with some trucks, they won’t save you money on fuel, because they will actually force you to pump more into the engine to support that added horsepower.

What is the best LS Motor to build?

The LS3 is the go-to choice for LS engine swappers right now and for good reason; this mill makes great power and is about as reliable as they come. … The CT525 and LS376/515 does away with the standard fuel-injection intake manifold in favor of a carbureted setup.With its iron block, the LSX376-B8 is built for boost.More items…•

What year LS motor is the best?

Best LS EnginesLS9/LSA: Made for the 2009-2013 Corvette ZR1, the LS9 is a supercharged 6.2L engine rated at 638 horsepower — the most powerful of all small blocks. … LS1: This is the one that started it all! … LS7: Introduced in 2005, the LS7 sported 427 cubic inches, making it the largest small block ever.More items…•

How can I make my Silverado faster?

How to Make a Chevy Truck FasterReplace the air intake and cleaner with an open element filter. The stock intake and filter are optimized for a balance of economy and performance. … Use spark plugs with a higher heat value. … Replace the ignition coil and spark plug wires with high-performance models. … Increase the octane level of the fuel.

Which tuner is best for 5.3 Silverado?

The Best Programmer for 5.3 Silverado1 Superchips 2060 Programmer with On-Dash Display. … 2 Hypertech 2000 Max Energy™ Handheld Performance Gas and Diesel Tuner. … 3 DiabloSport S1000 Active Fuel Management Sprint for GM. … 4 Volo VP12 Performance Chip Programmer for Silverado.More items…•

How much boost can a stock 5.3 LS handle?

Get to much pressure in your cylinders and you WILL blow a head gasket out or even break head bolts and have a head come completely off. One 54mm on a stock 5.3 will be good IMO.

What is the best performance chip for Chevy Silverado?

Popular Chevy Silverado Performance Chips2007-2013 Chevy Silverado Jet Performance Power Control Module 20710.1999-2007 Chevy Silverado Hypertech Max Energy Programmer 32500.1999-2015 Chevy Silverado Superchips Flashpaq F5 Tuner 4845.2001-2005 Chevy Silverado Jet Performance Programmer 15023.More items…

How fast can a Silverado go?

The Silverado’s V8 engine is faster than the Sierra’s. In Motor Trend tests, the Silverado goes from zero to sixty MPH in 6.7 seconds versus the Sierra’s 7.4 seconds, and it beats the Sierra by . 6 seconds in the quarter mile. The Silverado’s top speed in the quarter mile is 90.7 MPH, while the Sierra’s is 88 MPH.

How much horsepower can a performance chip add?

Performance chips, sometimes called superchips, are aftermarket chips that adjust these parameters, often increasing engine power and torque. Some performance chip makers claim their chips will increase gasoline engine power by up to 35 horsepower and beyond, and even more in a turbocharged or diesel engine.

How much horsepower can a 5.3 make?

Run in normally aspirated trim, the modified 5.3L produced 503 hp at 6,600 rpm and 441 lb-ft of torque at 5,700 rpm.

How many miles will a 5.3 Vortec last?

If you came into this FAQ asking yourself, “how many miles can a Chevy Silverado last?” the answer is a long, long time. Treat it right, and you can easily reach 10-20 years or over 200,000 miles.

Is the 5.3 a good motor?

5.3L V8 Vortec 5300 Reliability The Vortec 5.3 is widely regarded as extremely reliable, with most engines having a lifespan within the 200k-300k mileage range.

How do I get more power out of my 5.3 Silverado?

Install the basics to begin transforming the 5.3-liter Vortec engine. A high-flow cold air intake is the most basic modification necessary to increase the speed of these engines.Install a high-flow cat-back exhaust system.

Is a 5.3 Chevy engine a 327?

the 5.3 is a 327 cubic inch motor, the 6.0 liter motor is 364 cubic inch.

How much can a 5.3 L v8 tow?

Its towing capacity is 7,900 pounds. 5.3L V8 Engine: With this available engine, the Chevy Silverado 1500 achieves 355 hp and 383 lb-ft of torque. Towing capacity is elevated to 11,600 pounds. 6.2L V8 Engine: Equipped with this engine, the Chevy Silverado 1500 can tow its maximum of 13,400 pounds (on the RST trim).