911t Rebuild 1970 2.2
 

So, in my other thread I was looking for advice on why my engine wasn't running right. Now I know - one of my valve seats is screwed after taking the engine apart.

So, this is a 1970t on zenith carbs. While the engine is apart, everyone talks about upgrading to "e" cams. Does that make sense while I have the engine apart? If so, what would be the part number for "e"cams and where could I buy them?

If I went to "e" cams, would I need to do anything to my zeniths?

T cams can be reground to E specs. However, I don't know if E cams will not collide with your stock T pistons.

Some adjustments to your carbs would be in order.