I just picked up my Truck two days ago and I love it. I'm ready to start tearing into it but my work area is not close to being ready for it haha. I was out looking at the truck and when I opened the hood I realised that there are holes on the left side leading into the cab and im not sure what they are for. I was thinking maby a heater or something? Well anyway were going to keep the original engine and fix it up and i was wondering what an original engine will look like thanks in Advance.