impala ss horsepower

[Eric Whitter]

my friend just bought a 2004 impala s s 3800 supercharged I was wondering what the horsepower to the wheels is and how much boost the supercharger is pushing

 

[Fivefingerdeathpunch]

same as any other supercharged 3800 motor.

240hp to the crank and 280tq to the crank.

Which is roughly 200 WHP.

And about 6-7 psi of booost.

 

[mechguy]

240 CHP, HP to the wheels is unknown without a dyno, but likely around 200WHP.

Boost depends on psychrometrics and other factors. An typical number is 7 to 8 PSI peak.

 

[Eric Whitter]

Ok thans