I'm not sure on the head type..but it's from a 2006 nissan champ if that helps?,how can i check what head it is? ..and yes sorry they are dceo40's..only planning on spending bout' 12gran(south african rand) on the motor..but the gx head and cam sounds like a good idea..?as long as i can beat my friends with their 2.0 and 1.8 stock golfs then i'm happy

It's not going to beat the 2 liter cars.

To ID the head ... remove the rocker cover and note the casting numbers. There are likely two numbers.

PJ where do you stay in RSA north or south. If you in the south you can check mine out and i can give you the name of the chap that did my motor. Almost 100kw and lots more can be done or just phone me [shaun 0824857669]

I live in gauteng area..you near from me ?

I saw that my head is an h74 and my friends one is an h89 with heart shaped combusrion chamber..so definetly going to buy that one and send it in for gasflow and to fit double valve spring..can anyone mabye tell me what the valve clearance should be when fitting the new head?