Quick Answer: Which LS Engine Is Best For Drag Racing?

How much does an LS engine cost?

LS Swap Cost: What I Paid for My LSx V8 Swap & How to Budget Build YoursParts I BoughtWhat I PaidBudget Build est.

Prices6.0L LQ9 Engine$1,500.00$450.00Bellhousing (BHCV-10004)$267.20$200.00Flywheel (FWG-460535)$312.95$50.00C5 exhaust manifolds$50.00$50.0036 more rows•Mar 31, 2017.

How much HP can a 5.3 LS make?

The stock 5.3L is factory rated around 320 hp with 340 lb-ft of torque.

What does the LS stand for on Chevy engines?

Luxury SportOriginally Answered: What does LS stand for on Chevy engines? … LS is the designation for base model (Luxury Sport) where as LT is luxury trim. The LS family (1–9) are GMs standard small blocks created as a replacement in 1995.

What is the best 6.0 LS motor?

However, all five can be honed to 3.89-inches to use LS1 or LS6 pistons. If it is a large bore that you crave, the 6.0L blocks (LQ4 and LQ9) are the best of the Gen IIIs.

Which is better ls2 or ls3?

But, the most obvious difference between the two is the displacement. The LS2 has 6.0L of displacement, and is technically was the first Gen IV Chevrolet engine. The LS3, on the other hand, has 6.2L of displacement and is also Gen IV Chevrolet engine. … To no one’s surprise, the LS3 heads are better than the LS2 heads.

Are LS swaps worth it?

There’s no doubt that there are several advantages to an LS swap in some vehicles. They can be affordable, super reliable, and make a ton of torque and power. If you have the time, money, and skill, we say go for it.

What LS motor do I have?

To get the right parts, you need to know which version of the LS you are starting with. The easiest way to tell the difference is to check the 8th digit of the VIN code on the original vehicle. Follow this link to Identify an LS Engine by VIN.

What is the best engine for drag racing?

The big block Chevy is one of the more popular engines among bracket racers and sportsman-level racers, in part because bigger sometimes is better. The trend in recent years has been to go bigger. One of the reasons, say industry experts, is that it’s the easiest way to achieve big horsepower.

Why are LS engines so good?

1. Size/Weight of LS engines. … The main reason that they’re such a compact V8 engine is because of their “old-school” pushrod design, as well as all of the modern designs they used when designing the engine block. The push-rod design that they continue to use is unlike almost all modern engines that have overhead cams.

How much power does nitromethane add?

NITROMETHANE AS A PISTON ENGINE FUEL 540186 It has been learned that nitromethane can increase power output by as much as 13 percent on an indicated or gross basis when added to methyl alcohol and by 7 percent when added to a benzene-isooctane mixture in concentrations of 20% by volume.

What year is the best Chevy 350 engine?

L31 (2002) From a purely technical standpoint, the most recent version of the Chevy 350 would naturally be the best of the bunch. Marketed as the “Vortec 5700” engine, but known internally by the moniker of L31, this engine was used primarily in GM vans and trucks until 2002.

Which LS motor is the fastest?

Speed DemonUpdate from the salt: Speed Demon is still the world’s fastest LS engine and the team is looking to step that up even further! The Speed Demon team went to Speed Week 2018 with two main goals: claim the E/BGS record and bring home the HOT ROD trophy given to the fastest single pass of Speed Week.

What is the best LS engine for a swap?

What engine is best for an LS swap? In short, the best engine for your LS or Vortec swap is the one you can afford. Sure, we would all love a shiny new LS3 crate engine from Chevrolet Performance or a rebuilt 5.3L long-block from Summit Racing, but once we crunch the numbers that’s not always possible.

Which LS engine is strongest?

LS7In stock form, an LS7 makes 505 horsepower and 470 pound-feet of torque making it the most powerful naturally aspirated engine that General Motors has ever put in a production car.

Is the 5.3 Vortec an LS motor?

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).