Originally Posted by selil
Actually GM only makes one engine. They just tune the engine for MPG or HP through the computer settings. A few computer tweaks and a Impala can do 0-60 in 2.3 seconds...
Um... no it can't. I don't care what you say, that car (FWD!) cannot do 0-60 in 2.3 seconds. You could add a freakin' JATO rocket to the back, and it STILL won't do that.