I want to install a cam, but have a few questions first.

1)If the initial compression on my engine is bad, then is a cam a waste of money? (Haven't checked compression yet)

2)Can it be installed with the engine in?

3)Should I upgrade the rollers, springs and lifters while I'm at it?

4)What's a good cam for making a daily driver quicker out of the hole.

5) -Off topic- Can I replace the main bearings while engine is still in car?

 

1)Yes

2)I've never done it,but I'm confident that it could be.

3)by rollers,I assume you mean either that it has a factory roller,in which case if they are in good shape,I'd reuse them.Or your referring to roller rockers,which are a good investment,but not a necessity in a mild performance engine.As far as springs go,I would reccomend a new set,properly matched to the cam.At the very least,pull the old ones off and check them out.

4)IMO,one of the small Comp. Xtreme Energy cams.You'll get a lot of different opinions on this one.

5)I suppose it might be possible,but I sure would hate to be the one to do it.