Where did the LS engine design come from?
The “LS” name originates from the engine RPO code of the first Gen 3 small block, the LS1, introduced in the 1997 Corvette. The term “LS engine” is used to describe any Gen 3 or Gen 4 Small Block Chevrolet, including those that do not specifically include “LS” as part of their RPO code.
Is the Chevy LS engine a Ford design?
No, the General Motors LS Series is NOT a Copy of the Ford Windsor V8. The Chevy vs. Ford debate goes back decades. It continues today just as it did during the Golden Age of muscle cars, covering everything from trucks and cars to engines and transmissions.
What does LS stand for on Chevy engines?
LS stands for “luxury sport” and is what is featured in the names of most of the base models in the Chevy lineup. You’ll find the LS label in certain trims of the following Chevy models: Chevy Trailblazer. Chevy Trax. Chevy Equinox.
Why is the LS engine called LS?
In a car engine, LS stands for luxury sport, meaning it is majorly used in high-end cars that offer great performance like the Chevrolet. In a Chevy, the LS engine is the main V8 mainly used in General Motors’ line of rear-wheel-drive cars.
Is a Chevy 5.3 a LS engine?
The cheapest of the LS engine family is the 5.3L truck engine since it came in most of the trucks and SUVs that Chevrolet has produced.
What is the difference between a Vortec and LS engine?
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.
Where are LS engines made?
LS7 engines are built by hand at the GM Performance Build Center in Wixom, Mich. LS9The most powerful production engine ever from GM, the LS9 is the 6.2L supercharged and charge-cooled engine of the Corvette ZR1.
Does Chevy copy Ford?
Chevy has never, is not, and will never copy Ford.
What LS engines have cathedral port heads?
Cathedral port heads came on the original (Gen III) LS1, but were also used on the performance-oriented LS2 and LS6 versions. Cathedral port heads were bolted on literally millions of truck variants, which included (among others) the 4.8L LR4, the 5.3L LM7, and 6.0L LQ4.
Did Chevy make a Hemi motor?
Chevrolet 302ci Small-Block Hemi
You didn’t know Chevrolet built small-block hemi V-8s in 1969? At the time, racing in SCCA’s premier Trans Am series was a prestigious thing, and winning was even better.
Is a 5.3 Chevy engine a 327?
The 5.3L is not a 327 or even close to a 327. Not even related to a 327. The LS1 is 347.
What vehicles have the 5.3 LS engine?
This includes, but is not limited to, the likes of the Chevy Silverado, Avalanche, and GMC Sierra pickup trucks. Furthermore, Yukon, Tahoe, and Suburban SUVs are also equipped with the 5.3. Finally, the engine can also be found in Chevy Express and GMC Savana vans.
Is the 4.8 Vortec an LS motor?
One of the most abundant are the 5.3L and 4.8L Vortec LS-variants that GM has produced since 1999. These were typically stuffed into 1999 and up GM trucks and SUVs.
Is a 5.7 Vortec an LS?
Most 99+ V8s from GM were built on the LS architecture. This includes the vortec engines, so technically they are LS engines as well (4.8, 5.3, 6.0, and some newer 6.2 engines).