How Can I Get More Horsepower Out Of My 5.3 Vortec?

How many horsepower is a 5.3 Vortec?

310 hpGM 5.3L Liter V8 Vortec LMF EngineType:5.3L Gen IV V8 Small BlockHorsepower hp (kW)Chevrolet Express:310 hp (231 kW) @ 5200 RPM SAE CertifiedGMC Savana:310 hp (231 kW) @ 5200 RPM SAE CertifiedTorque: lb.-ft.

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Is the 5.3 Vortec a good engine?

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. I own a 2002 Suburban with the LM7 engine in it and it’s running strong at 220k miles with virtually zero engine issues over my course of ownership.

What is the most reliable Chevy engine?

Dependable Chevys: These are the Most Reliable Silverado Engines6.0-Liter V-8 Hybrid. … 6.0 L Vortec 6000 V8. … 5.3-Liter V-8. … 4.3-Liter V-6. … 6.2-Liter V-8. … Duramax 6.6-Liter Turbo-Diesel V-8.

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 Engines Here’s our best of the best: LS9/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. The LSA is a detuned version of the LS9 used for the Cadillac CTS-V and Camaro ZL1.

Is the 5.3 Vortec an LS?

It would instead be the series of iron-block, aluminum-head LS engines produced under the Vortec brand name for Chevrolet, GMC, Cadillac, and Hummer trucks that would greatly expand the family. These are found in displacements that included 4.8-liters (LR4), 5.3-liters (LM7, L59, LM4), and 6.0-liters (LQ4, LQ9).

How many miles will a Chevy 5.3 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.

What truck breaks down most?

More videos on YouTubeJ.D. Power Vehicle Dependability Survey Results 2005-2019Ford F-150Chevrolet Silverado 2500 HD20182015Toyota TacomaChevrolet Silverado42 more rows•Apr 2, 2019

What truck lasts the longest?

Longest Lasting Trucks On The RoadHonda Ridgeline – 3.0 percent.Toyota Tundra – 2.9 percent.Toyota Tacoma – 2.5 percent.Chevrolet Silverado 1500 – 2.0 percent.Ford F-150 – 1.9 percent.GMC Sierra 1500 – 1.7 percent.Ram 1500 – 1.1 percent.Chevrolet Colorado & GMC Canyon – 0.8 percent.

Can you stroke a 5.3 LS?

The 5.3L (roughly 324 cubic inches) combines a 3.78-inch bore with the 3.62-inch stroke shared with most of the LS family (4.8L shares common bore with a shorter stroke). … In stock trim, the 5.3L castings offer flow numbers near 245 CFM on the intake and 180 CFM on the exhaust.

What is the best cam for a 5.3 Vortec?

The 4 Best Cams for 5.3 Vortec:Competition Cams 17001-16 High Energy Die Cast Aluminum Roller – the best cam for 5.3 Vortec.Edelbrock 2102 Performer-Plus Camshaft and Lifter Kit.Lunati 10120702LK Voodoo Cam/Lifter Kit.Chevrolet Performance 12638427 Engine Camshaft.

How reliable is the Chevy 5.3 engine?

Part of the reliability of this engine stems from its fairly impressive lifespan. A Chevy 5.3 L engine can be expected to last somewhere between 200,000 to 300,000 miles. Some drivers have had trucks with this engine for close to twenty years and still have experienced no engine issues whatsoever.

What is the difference between LS and vortec?

The Vortec truck harness has a large portion up on top of the intake manifold, is supported by it, and is covered or hidden by the plastic engine cover. The LS engine harness is configured much differently and the intake manifold is exposed and uses valve covers to dress up the engine.

Are 5.3 and 6.0 blocks the same?

Flassh, Actually the 6.0 motor is the same small block that the 5.3 utilizes. The 5.3 is 327 cu. in. and the 6.0 is the same block bored to a 366 cu.

What is the best truck engine ever made?

7 Best Ford Truck Engines Ever Made300ci I6. Ford’s 300ci inline-six cylinder was introduced way back in 1965, and it saw use in the F-Series for over 30 years. … 351 Windsor. … 6.7 liter Powerstroke Diesel. … 5.4 liter Supercharged V8. … 7.3 liter Powerstroke Diesel. … 390 FE V8. … 460 V8.

How much horsepower can a 5.3 make?

The normally aspirated 5.3L eventually produced 503 hp at 6,600 rpm and 441 lb-ft of torque at 5,700 rpm. The new heads, cam, and intake shifted the power curve higher in the rev range, as a stock 5.3L will produce peak power at just 5,400 rpm.