How much horsepower can a LS4 make?
303 hp
LS4 Performance Specifications
| LS4 Engine Ratings | |
|---|---|
| Compression Ratio | 10:1 |
| Horsepower Rating | 303 hp |
| Torque Rating | 323 ft.-lbs. |
Can you use an LS4 in RWD?
The LS4 engine has not been a popular choice when it comes to an LS-swap. The powerplant offers several challenges, whether you are trying to use it in a front-wheel-drive (FWD) or rear-wheel-drive (RWD) application.
What transmission came with the LS4?
four-speed automatic transmission
The LS4 came mated exclusively to a four-speed automatic transmission and featured displacement on demand for improved fuel economy.
Is there an LS4 engine?
The LS4 is an engine produced by General Motors for full-size vehicles. Displacing 5.3 liters in a V8 configuration, the LS4 is the only member of the Small Block engine family to be offered in a transverse configuration.
Which LS is FWD?
LS4
The LS4 was used in GM cars between 2005-09. It is unique because it was the only LS engine used in FWD vehicles. To make this engine work, GM made several modifications to the engine: The engine was mounted in a transverse position, using unique motor mounts.
What cars had the LS4?
Based on the fourth-generation architecture, the LS4 was used in full-size passenger cars, includng the Chevrolet Impala SS and Monte Carlo SS, Buick LaCrosse Super, and Pontiac Gran Prix GXP. Displacement: 5.3L / 325 cu. in.
How much hp does a LS5 have?
| Chevrolet Monte Carlo I SS 454 LS5 Engine Technical Data | |
|---|---|
| Compression Ratio : | 8.50 |
| Maximum power – Output – Horsepower : | 289 PS or 285 bhp or 213 kW @ 4000 rpm |
| Maximum torque : | 529.0 Nm or 390 lb.ft @ 4000 rpm |
| Drive wheels – Traction – Drivetrain : | RWD |
Can an LS4 engine be turbocharged?
We found examples of advanced fabricators building turbocharged LS4 engines, so it’s not impossible if you have the knowledge and resources to add significant power to an LS4-powered FWD vehicle, but adding that much power will require a number of potentially expensive and labor-intensive upgrades and reinforcements elsewhere.
What kind of engine is a Pontiac LS4?
The LS4 is unique in the LS engine family because it was a transverse-mounted engine used only in front-wheel drive (FWD) cars from 2005-09, namely the Pontiac Grand Prix GXP, the Chevy Monte Carlo SS and Impala SS, and the Buick LaCrosse Super.
Does the LS4 have a smaller throttle body?
… The LS4 has a smaller throttle body and intake manifold than other LS engines. The intakes were necked down behind the throttle body to clear the oil pressure sender. As a result, a larger throttle body doesn’t offer big gains.
What is the difference between the LS4 and LS6?
They differed in rotation and pinouts between different models. The LS4 had a unique brass blade and smaller 4-bolt pattern (as used in V6 models). Further, the airflow tables and ETC scaler may require work by your tuner to get proper throttle response after an install.