I am new to the mopar world, just bought an 08 grand cherokee limited with the hemi. I saw that there was a difference in horsepower from the gc and the ram truck, 330 vs 345hp. I was wondering what the difference was between the engines? Different intake manifold? Maybe its just advertising, thanks in advance

 

Tune. It's all in the computer is my guess.

 

Well if its anything like the Magnums it may have a slightly different profile on the cam also.