Stock FAQs

what is the stock cam in a 2003 5.3

by Mr. Chaim O'Keefe MD Published 3 years ago Updated 2 years ago
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What is a 3-bolt camshaft conversion?

All Tick Performance Elite Series Camshafts use 3 bolts to attach the timing chain gear, as the earler LSx engines used. If your engine is a 2007 or newer (or if you're not sure which camshaft style you've got), we suggest adding the 3-Bolt Conversion Kit during checkout for an extra $24.99.

Will the Elite series camshaft fit in a stock engine?

Although we suggest measuring for piston-to-valve clearance during ANY camshaft install, every Elite Series Camshaft is designed to fit in a stock engine & stock heads with adequate clearance unless otherwise noted. These cams are designed to maximize power, reliability and valvetrain longevity. New for 2017!

What is the towmax camshaft?

Now, we're proud to release the all-new towMAX Camshafts, specifically designed for guys who tow and are looking for more power where they need it - UNDER the curve! This camshaft is perfect if you're looking to delete the factory DOD/AFM and VVT systems.

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How much horsepower does a 5.3 cam have?

The cam is rated at an rpm range of 1,600-6,600 so off-throttle response is good and it makes great power at higher rpm. The stock 5.3L is factory rated around 320 hp with 340 lb-ft of torque.

How much HP does a Texas Speed 5.3 cam have?

TSP 5.3L L83TR-1 CamshaftCamshaftPeak Gain HP/TQPeak HP/RPMStock--410 @ 5700TSPL83TR-152/21462 @ 6000

What is the difference between LM7 and L59?

The L59 was introduced in 2002. It was the flex fuel version of the LM7. This meant it could run E85 and gasoline. The L59 was available in GM pickups and SUVs until 2007.

How much horsepower does a 2004 5.3 Vortec have?

295 hp @ 5,200Used 2004 Chevrolet Silverado 1500 LS Specs & FeaturesEngineBase engine size5.3 LCylindersV8Base engine typeGasHorsepower295 hp @ 5,200 rpm3 more rows

What Is a Stage 2 camshaft?

1:273:03Hot Cams - Design Theory Stage 1, 2, 3 Camshafts - YouTubeYouTubeStart of suggested clipEnd of suggested clipUsed in conditions of absolute high rpm and speed like some flat track and desert racing. With allMoreUsed in conditions of absolute high rpm and speed like some flat track and desert racing. With all three stages of cams if the OEM exhaust cam included an auto decompression.

How much HP does a Stage 3 cam add?

Stage 3 will have up to 40% more power compared to the stock setup, but to get there, you'll have to complete the Stage 1 & 2 modifications, and mild big bore of the engine.

Is an LM7 an LS motor?

The LM7 is one of the most popular LS engines for several reasons: With iron block strength, it is a great choice for boost or nitrous applications. GM made a bazillion of them over eight years.

How much HP can a stock L59 handle?

The LR4, LM7, and L59 have very strong blocks. They can handle over 1,000 hp.

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.

How do I make my 5.3 hp 500?

6:0315:28HOW TO: JUNKYARD 500-HP 5.3L LS-CAN MY NA 5.3L LS ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut we basically put heads cam and intake on the stock. Bottom end and if you put the right kind ofMoreBut we basically put heads cam and intake on the stock. Bottom end and if you put the right kind of camshaft in and good flowing heads. And a good intake manifold.

How do you get a 5.3 out of 400 hp?

8:3315:32400 HP POWER RECIPES (HOW TO MAKE 400-HP LS COMBOS)YouTubeStart of suggested clipEnd of suggested clipNow making 400 horsepower from a 5.3. Obviously is a lot easier than making it from a 4.8. And theMoreNow making 400 horsepower from a 5.3. Obviously is a lot easier than making it from a 4.8. And the reason is because we've already started a lot closer to 400 horsepower with the 5/3 just all stock.

How much HP can you get out of a 5.3 Vortec?

If we were to run the 5.3L in stock trim, the resulting power output would be around 360 hp (on this dyno, the way we test). If we apply 14.7 psi from our turbos to the stock 360hp motor, we might get 720 hp.

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