The mk7 GTI has the same engine as the mk7 GTI PP, with an IHI IS20 turbo. The mk7 GTI Clubsport, mk7 GTI Clubsport S, mk7 R all share the same engine with reinforced internals and an IHI IS38 turbo.
The VTEC should be available in both versions, I think. The mk7 GTI and mk7 GTI PP just have a bit weaker engine, but AFAIK, it can handle up to 500 BHP.