Quote:
Originally Posted by sleepyalero
You gotta lot of learning to do. 
Start reading in google. Lol camshaft or cam. Rotates in the motor and moves your push rods.
Head is a cylinder head. Its basically a major part of your intake/exhaust. |
Except he has a 2.4 so its rockers... no push rods
And what he's saying is you can get different cams which provide more of a non economy car type valve cycle.
With the heads you can have them remove materiel for the intake and exhast runners aka "ported" so the air and exhaust can flow more freely. Together with the new cams this lets your engine breath a lot better. Which in turn lets you tune your car to make more power