Not on most vehicles. You might have to pull the radiator on a big V-8, but it should not be necessary to pull the engine.
You don't...
Yes
Its a single cam.. it says " 2.0 Split Cam on the cover of the engine... A dual cam would say " 16V Zetec" on the engine cover.
I dont understand what you are asking. If the cam is bad the engine will still run just real bad.And running it with a bad cam could destroy the engine. Now if you mean put in a new cam,you will need new lifters and new valve springs with retainers and new valve stem seals. Also you have to "break in" a new cam, if you dont do it right it will fail within a few minutes. You need to be way more clear on what you are asking.
You can put the Vortec in it if you have the wiring and ecm to run it. or you could use the Vortec heads and an aftermarket intake and really wake up your engine. The vortecs use a roller cam.
this one i know thru experience,and a long time to figure it out. but yes a 302 cam will work in a 351.but, u will need to time the engine to 302 timing specs, not to 351 timing specs the same applies if you put 351 cam in a 302
Yes there is only one cam in this engine
Belt.
Your engine is a twin cam.
That is what its supose to do, Computor is advanceing the timing
no, the cam shaft is on the engine cylinder head..
No.