[Dave McFly]

My dad bought last month a 2012 Impala LS with the 3.6 LFX engine. from what I read here it is the same motor in the current base Camaro engine (as well as used in other GM cars/crossovers). But what my dad wants to know is A: what is the correct HP amount, I am sure it is not the same 312 or whatever it puts out in the Camaro mainly cause he does not have dual exhaust (but he DOES have dual mufflers) and B: what is the difference between the LFX in the Camaro and the LFX in his Impala? For the record, he LOVES the car I have driven it myself and it is easily one of the fastest cars of his I have drove (and he had a 96 Z28 Camaro).