How much HP can a Nos system produce?
Since we had a pair of plates, our NOS system was capable of supplying 1,000 hp worth of nitrous. Two nitrous spray bars and two fuel spray bars allowed each plate to supply a total of 500 hp. Run on the dyno, each staged was tested individually and worked perfectly.
What's the Best LS intake for my project?
We've established that the stock truck intake on the 5.3 LS is a good one and should do the job until nearly the 500 horsepower mark, but that doesn't mean it's going to fit your project. Taller than what one would find on a passenger car LS setup, you could run into hood clearance issues that will require swapping in something different.
How much horsepower does a nitrous nitrous plate add?
Each plate offered two stages, with each stage capable of flowing 250hp worth of nitrous, meaning the plate could supply a total of 500 hp. Since our Holley Hi Ram featured provisions for dual plates, we had 1,000 hp worth of nitrous at our disposal.
What is the stock throttle body size on the LM7?
The stock throttle body on the LM7 intake is 78 mm, and the long intake runners on truck motors are intended to service the needs of low end torque delivery.
How much nitrous can a stock LS hold?
Re: How much nitrous in stock LS1? ( 100 dry shot, 150 wet.
How much power does a stock 5.3 make?
around 320 hpThe 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.
Is wet or dry nitrous better?
Dry nitrous kits are a great first step and require less work for installation and a small bump in power output. A wet nitrous kit will deliver a fuel/nitrous oxide mixture into your intake tract.
How much horsepower does a NOS add?
Q. How much of a horsepower increase can I expect from a nitrous system? A. All NX systems make within 2% of their claimed horsepower, if you jet the system for 50 horsepower then you can expect no less than 49 horsepower, but usually a few more than the rated amount.
How do you make a 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 much HP can a stock 5.3 hold?
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.
How long does a 10lb bottle of nitrous last?
around 10 quarter mile runsA: It depends on bottle capacity and the size of the nitrous shot being used. On the 75hp setting, a 10 lb. bottle will last around 10 quarter mile runs. On the 125hp setting the bottle will last around 6 runs.
How much HP does a 100 shot of nitrous add?
100 flywheel horsepowerMaxwell: A “shot” is typically how much horsepower the nitrous system is adding to the engine. For instance, a “hundred shot” is adding 100 flywheel horsepower on top of what the engine makes normally. The horsepower level of the nitrous kit can is easily changed by swapping out metering jets.
Do I need to purge my nitrous?
Do I need a purge kit? Answer: A nitrous purge kit clears the delivery lines of unwanted air and vapor and guarantees immediate power from your nitrous system. It´s also used to intimidate your competition and shows the world your nitrous equipped.
Does NOS hurt your engine?
Does nitrous damage your engine? No. Using high-quality nitrous that's been fitted correctly and according to the requirements of your car should be safe for the engine and will not cause the engine to overheat or explode.
How can I add 200 hp to my car?
How You Can Increase Horsepower and Torque?Clean House to Increase Horsepower. ... Perform a Tune-Up on the Engine. ... Install a Turbo Kit or Supercharger. ... Install a Cold-Air Intake. ... Install an Aftermarket Exhaust System. ... Buy an Engine Tuner.
Does NOS increase top speed?
In the nitrous oxide molecule the atoms are boud together, so the oxygen is not free but the bond breaks down as temperature rises (arround 565° F). When you add nitrous oxide to an engine, the total amount of oxygen is increased while the volume of nitrogen is decreased. This increase will speed up the burn process.
What is the camshaft on a 5.3 LS?
Given that almost every 5.3 LS was installed under the hood of a truck, it's perhaps no surprise that their factory camshaft (191 degrees at 0.050-inch lift in the LM7) is designed to balance power and fuel economy and favor low-rpm torque. Gen IV engines moved to somewhat more aggressive cam profiles (196 degrees in the LY5, for example), but still oriented towards task-focused towing and daily driving above all else.
What is a 5.3 liter engine?
The 5.3-liter LS engine is perhaps the most commonly swapped member of GM's Gen III and Gen IV family of V8s. Found in millions of pickups, vans, and SUVs, the sheer ubiquity of this LS V8 guarantees its popularity, as it's easy to find donor vehicles and the aftermarket has rushed to support the 5.3 with a huge volume of inexpensive parts.
How many horses can you put in a Gen IV injector?
Don't worry about the fuel pump on a Gen IV—you're good to nearly 500 horses with the stock unit.
Is exhaust restriction on truck motors?
The standard exhaust manifolds on the truck motors are also fairly non-restrictive. That being said, there are a few key areas where the LS platform responds exceptionally once you take down the roadblocks keeping them from achieving their maximum performance.
Is 5.3 LS a good truck?
We've established that the stock truck intake on the 5.3 LS is a good one and should do the job until nearly the 500 horsepower mark, but that doesn't mean it's going to fit your project . Taller than what one would find on a passenger car LS setup, you could run into hood clearance issues that will require swapping in something different.
How strong are LS2s and 3?
Read up a little about them. You will be surprised to see what they consist of. The ls2s and 3 are just as strong as a 5.3 if not stronger. I think the smaller motors might have a mechanical advantage for obvious reasons but in general they are about the same as far as what they can take. I think some of the reason they stay together and put up with allot because of the heads. The combustion chambers are very efficient and help fight detonation witch in turn is allot easier on the bottom end. There has been a ton of cars that have run big numbers with stock motors other then a cam,springs studs and gaskets. I know a guy that has run low8s at almost 170MPH for about two years on a stock short block,stock home ported truck heads and a stock truck intake.
Is LS2S stronger than 5.3?
The ls2s and 3 are just as strong as a 5.3 if not stronger. I think the smaller motors might have a mechanical advantage for obvious reasons but in general they are about the same as far as what they can take. I think some of the reason they stay together and put up with allot because of the heads.
