im in the process of building my 7AGTE its best of both worlds plus it is a 1.8 and no longer the 1.6 also forgot to add in the porsche 924/944 timing belt is the one you need the 4a doesnt fit and the 7a is for 1 cam gear..... my progress is 7a block stock crank (works just fine even under lots of boost) Pauter rods cause the weak point of the 7a is the rods and berings thicker headgasket 4age 16valve head with hks exaust and intake cams 5 angle valve job ported and polished intake and exhaust ports stock intake manifold with 560cc injectors 255 walbaro fuel pump all ready to go NEED: 4age buterfly turbo manifold 38mm wastegate.... have not installed a nissan t3/t/4 brand new turbo .63 greddy type RS BOV and descent sized FMIC all i need is piping and tune and im done