What kind of engine is a Chevy LQ9?
Chevy LQ9 Engine Specs. The LQ9 is a 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.
Can a LQ4 engine get a nitrous boost?
In general, the LQ4 and LQ9 will see boost or nitrous before serious head work. Before we get into the power adders…there’s a couple things to address: A 4-corner steam kit reduces hot spots that cause the rings to butt and snap the piston’s ring lands.
What kind of fuel pump do I need for LQ4?
When running boost, you can use a water-methanol system to supply extra fuel and lower charge air temps. The factory pump is good to about 430 whp. Many fuel system upgrade options are available. Drop-in fuel pump modules and external pumps are popular.
What do I need to upgrade my LQ4 engine?
There are a few other parts needed for a LQ4/LQ9 cam swap such as an LS2 timing chain, LS7 spec lifters, LS2 timing chain damper and adapter, and .080 in. wall pushrods. … In general, the LQ4 and LQ9 will see boost or nitrous before serious head work.
Chevy LQ9 Engine Specs. The LQ9 is a 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.
What was the engine size of a General Motors LQ4?
The LQ4 was referred to as the Vortec 6000 by General Motors. The engine had 366 cubic-inch displacement, 4.0-inch bore and 3.622-inch stroke.
In general, the LQ4 and LQ9 will see boost or nitrous before serious head work. Before we get into the power adders…there’s a couple things to address: A 4-corner steam kit reduces hot spots that cause the rings to butt and snap the piston’s ring lands.
What’s the difference between an LQ4 and a LQ9?
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.