What is LY2 engine?
What is LY2 engine?
The LY2 is a 4.8L iron-block Gen. III engine that was introduced in 2007. It replaced the LR4 as the Vortec 4800. These motors are capable of making a lot of horsepower, and respond well to upgrades like turbos, superchargers, high-flow cylinder heads, intake systems, cams, and nitrous oxide.
What kind of engine is a LY2 4.8L?
It’s a Gen IV 4.8L iron-block engine, so you’re getting the better intake manifold, connecting rods, and ECM. The engine was as basic as it gets for a Gen. 4, so no AFM or VVT to contend with. Being a 9.1:1 compression Iron block variant, it’s become a cheap and easy motor to hit with boost.
When did the GM LY2 engine come out?
… The LY2 is a 4.8L iron-block engine that was introduced in 2007. It replaced the LR4 as the Vortec 4800. It was available in GM pickups, vans, and SUVs until 2009. These engines are strong and durable. Many people use them with boost or nitrous.
How much horsepower does a 4.8l engine have?
One of the least expensive engines to acquire is the 4.8L variant. From the factory, they ranged from 255-305 horsepower, and despite their small displacement have proven to be capable performers, especially the Gen-IV LY2 and L20 variants, as both had the better-flowing 799/243 heads.
Is the LY2 4.8L a compression iron block?
Being a 9.1:1 compression Iron block variant, it’s become a cheap and easy motor to hit with boost. It’s 799 casting heads are very similar to the LS6’s 243’s so there isn’t anything hold this little engine back from greatness.
It’s a Gen IV 4.8L iron-block engine, so you’re getting the better intake manifold, connecting rods, and ECM. The engine was as basic as it gets for a Gen. 4, so no AFM or VVT to contend with. Being a 9.1:1 compression Iron block variant, it’s become a cheap and easy motor to hit with boost.
… The LY2 is a 4.8L iron-block engine that was introduced in 2007. It replaced the LR4 as the Vortec 4800. It was available in GM pickups, vans, and SUVs until 2009. These engines are strong and durable. Many people use them with boost or nitrous.
What kind of engine is a 4.8L LR4?
The 4.8L engine is also known as the Vortec 4800. The engine specs and information here is for a stock LR4 engine. These engines are strong and durable. Many people use them with boost or nitrous. With upgraded internals, the blocks can handle over 1,000 hp.
What kind of engine does a Vortec 4.8L have?
The Vortec 4.8L V8 L20 is the entry-level V8 engine. One of the enablers of the 4.8L’s balance of performance and efficiency is great airflow throughout. The 4.8L is powerful and delivers exceptional refinement to go with great strength. Quiet features built into the engine are complemented by an improved engine cradle and mounting system.
