How much HP can you get out of a LQ9?
The LQ4 and LQ9 have very strong blocks. They can handle over 1,000 hp. using nitrous, a blower, or a turbo. However, you will need to upgrade the internals to handle that kind of power.
Is LQ9 a good engine?
The LQ9 is a limited production engine and VERY desirable as it is the HO 6.0L and comes with a premium price. Price Considerations: The LQ9 being a limited production engine often comes with about a $1000 premium over a similar age / mileage LQ4.
How much horsepower does a stock 6.0 LS have?
The 6.0-liter LS engine produces 300 horsepower at 4,400 rpm and 360 pound-feet of torque at 4,400 rpm.
What did LQ9 come in?
The LQ9 was an improved, high-output version of the LQ4. It was introduced in 2002 for the Cadillac Escalade. It was available in the Escalade and GM pickups until 2007. The LQ9 was also known as the Vortec HO 6000 or the VortecMAX.
Does the LQ9 have VVT?
The LQ9 was still an iron block, aluminum headed engine and was rated at 345 HP. It also used the 317/035 heads but had a higher compression ratio due to the use of flat-topped pistons. The LY6 engines were rated at 364 HP and utilized VVT but not AFM or flex-fuel.
What does LQ9 stand for?
LQ4 and LQ9 were code designations for the General Motors Generation III 6.0-liter, V-8 engines that were used in the company’s truck applications in the mid-2000s. These engines saw duty in several GM trucks in the Chevrolet and Cadillac product lineup. The LQ9 is a high-performance version of the LQ4.
What does LQ9 mean?
The LQ9 is a 6.0L Gen. 3 small block engine used in GM trucks between 2002 and 2007. For marketing purposes, it was also known as the Vortec HO 6000 or VortecMAX. The information listed here is for the stock engine.
Is a 6.0 a 400 small block?
The current 6.0L is indeed, a small block.
When did the Cadillac LQ9 engine come out?
That changed in 2001 when GM threw in the bigger cam and aluminum heads designed for the LQ9. The LQ9 was introduced in 2002 for the Cadillac Escalade and was found in top-of-the-line trucks until 2007. It cranked out 345 horsepower, had 10.1:1 compression, and had other nice features like full-floating pistons. …
What kind of engine is the LQ4 truck engine?
Meet the weapon of choice for big boost. The LQ4 and LQ9 are Gen. III, 6.0L, iron block, truck engines. The LQ4 served in anything from bread-vans and boats to SUV’s between 1999 and ’07. It started off life like any normal truck engine.
Which is heavier the LS1 block or the LQ4 block?
At 216 pounds, the block is 100 lbs. heavier than the aluminum LS1 block. Basic Bolt-On Upgrades for LQ4 and LQ9 Trucks are the everyday hotrods of the 21 st century. For a lot of people, it starts off with a cold air intake and aftermarket exhaust.
What kind of pistons are used in a 500 hp car?
The 3.897-inch diameter (for a 3.901-in bore) forged aluminum JE pistons used here offer advantages in durability and performance production over the factory eutectic cast-aluminum pistons for a 500-hp engine. They are machined to accept a standard hotrod/racing ring package of a 1.5-mm top, 1.5-mm second, and 3-mm oil spacer/separator ring pack.