hi been here for a while but just been looking to see whats going on so its time to say hi i've got a mk3 golf gti which i have kept the bottom end and changed the head to a mk4 with 272 cam veriner pulley and running 900 fireblade carbs have probs at mo with it but posted some help in the mk3 section i live in corby so any near to me get in contact cheers aaron