fits model: Ls1. make: Chevrolet. year: 1999–2000.

( Manufacturer Part Number: EN-C350LI ), ( Part Type: Engine ), ( Core Charge: None ), ( Block Casting: 12559378 ), ( Head Casting: 241 ), ( Crank Casting: 12552216 )
The en-c350li 346, with the parts numbers 12559378 and 12552216, is a 5.7L LS1 engine, specifically from the 1999 model year, but compatible with the 2000 model as well. This engine is a powerhouse, boasting a displacement of 346 cubic inches, which translates to a substantial amount of torque and horsepower.
The en-c350li 346 is equipped with the LS1 engine, a design that was first introduced by Chevrolet in the late 1990s. This engine is known for its durability, reliability, and performance. It features a cast-iron block and aluminum heads, as well as a multi-displacement system that can deactivate four cylinders under light load to improve fuel efficiency.
The en-c350li 346 is a 241 chevrolet engine, which means it's compatible with various Chevrolet vehicles. This engine is a popular choice for enthusiasts looking to upgrade their cars with more power and better performance.
This engine is a 1999 model, but it can be used in a 2000 model with no issues. It's important to note that while this engine is compatible with various vehicles, it's always best to check the specific vehicle's specifications to ensure a proper fit.
In summary, the en-c350li 346 is a high-performance, reliable engine that offers a substantial amount of power. Its compatibility with various Chevrolet models and years makes it a versatile choice for enthusiasts looking to upgrade their vehicles.
The Chevrolet LS1 engine, specifically the 5.7L version, is a powerful and reliable choice, known for its performance and longevity. Here are some pros and cons of buying a 1999 Chevrolet with this engine:
Pros:1. Powerful and Smooth Performance: The LS1 engine is known for its powerful and smooth performance. With 345 horsepower, this engine provides a thrilling driving experience.
2. Reliability: LS1 engines have a reputation for being highly reliable. They are known to last for a long time with proper maintenance.
3. Wide Availability of Parts: Due to its popularity, parts for the LS1 engine are widely available and relatively inexpensive.
4. Easy Tuning: The LS1 engine is easy to tune, allowing for potential performance upgrades.
Cons:1. Fuel Consumption: The LS1 engine is a V8, which means it consumes more fuel compared to smaller engines.
2. Maintenance Costs: While parts are relatively inexpensive, some maintenance tasks for the LS1 engine can be costly due to its complexity.
3. Size and Weight: The LS1 engine is larger and heavier than many other engines, which can affect the car's fuel economy and handling.
Conclusion:The 1999 Chevrolet with the LS1 5.7L engine offers a powerful and thrilling driving experience, but it comes with higher fuel consumption and maintenance costs. If you're looking for a reliable engine that's easy to tune and has a wide availability of parts, the LS1 engine could be a good choice. However, consider these factors and your personal preferences before making a decision.
Recommendation:If you're looking for a reliable and powerful car, the 1999 Chevrolet with the LS1 5.7L engine could be a good fit. However, consider the potential fuel consumption and maintenance costs. You might want to consider getting a professional inspection to ensure the car is in good condition and to get an estimate of potential maintenance costs.
Cylinder heads will not be cracked.
All blocks cylinder bores will clean up within the maximum tolerance usually up to on rods or mains. Crankshaft will not be cracked or have a spun journal.