How much horsepower can you get out of a LQ4?

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 the LQ9 or LQ4 better?

The ONLY difference between an LQ4 and LQ9 is the piston! The LQ4 piston is dished where as the LQ9 is a flat-top increasing compression to 10:1, and HP to 345 factory. The LQ9 is a limited production engine and VERY desirable as it is the HO 6.0L and comes with a premium price.

Is a LQ4 an LSX?

The LQ4 is a 6.0L LS (Gen. 3) small block engine used in GM trucks between 1999 and 2007. For marketing purposes, it was also known as the Vortec 6000….LQ4 Engine Blocks.

LQ4 Block Specs
Displacement	6.0L / 364 c.i.d.
Bore Dia.	4.000 in.
Stroke	3.622 in.
Deck Height	9.230 – 9.240 in.

Is the LQ4 an iron block?

There are several iron-block 6.0 liter LS engines from the factory. Most notable are the LQ4 and LQ9 Vortec, used in the GM’s 1500 and 2500HD series trucks (Gen III/IV LS truck engines are all Vortec).

Is the LQ4 a good engine?

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. The aftermarket is strong, crate engines are available, and used motors are often cheaply sourced through junkyards.

Is a LQ4 a good engine?

Is the LQ4 a LS2?

Yes an no they are the same bore and stroke but have some difference. Namely the pistons and compression ratio. The LQ4 has dished pistons and runs lower CR.

Can you stroke a LQ4?

0024 on the rods….One Engine Masters challenger builds an affordable 587hp 409-cube LQ4 stroker for the everyman.

By the Numbers 409ci LQ4 Iron-Block LS
Block:	6.0 LS truck
Stroke:	4.00 inches
Displacement:	409 cid
Compression ratio:	11.4:1

How big can you bore a LQ4?

4.000-inch
The 6.0L block—used in the LQ4, LQ9, and LY6—is the most popular with hot rodders. It features a 4.000-inch bore and can be purchased brand new for $800. It can safely accommodate a 4.030-inch bore and is good for 421 ci when matched with a 4.125-inch stroke.

Is the LQ4 an LS motor?

The LQ4 was introduced in 1999 as one of the first LS truck engines. It was available in GM pickups, vans, and SUVs until 2007. The LQ4 was also known as the Vortec 6000.

Is a LQ4 a big block?

The LQ4 is a 6.0L LS (Gen. 3) small block engine used in GM trucks between 1999 and 2007. For marketing purposes, it was also known as the Vortec 6000.