Mitch here is a picture of a 2.0 "E" piston a 2.0 normal had a similar piston
as you can see the relifs in the piston are there to keep the valve from hitting the top of the piston. If you look at your "T" piston it has very small relifs they are almost none there so if you try to use a "E" or Solex cam you will run into a clearance issue
