Hi all just passing on my thanks to Eugene for all his work and advice with my z. Awsome plenum pull and injector swap as well as a bunch of other little stuff to get my z running well. Can't speed highly enough of Eugene he is f ing wonderful full of knowledge and a great guy as well. His work and a fpcu bypass and my z is kicking ass again. Sorry for the totally awful weather on work day! I will replace or pay for all the little and big parts that were absorbed on work day. Thanke Eugene your a top bloke and a credit to the forum.:br: