After you address your fuel pump plumbing I think you need to check your valve timing. <img src="/forums/images/graemlins/confused.gif" alt="" /> Remove your valve cover and set the engine up at TDC you will then see where the camshaft mark is. This is true about all mechanical repairs it is a process of elimination and sometimes to go forward you need to go backwards. <img src="/forums/images/graemlins/frown.gif" alt="" /> If your machine has not operated properly since head install that is the first thing you must do then start to blame other things. It can be overwelming sometimes but hey just imagine trying to charge out that job and a customer is whining to you that its not right. <img src="/forums/images/graemlins/scared.gif" alt="" /> Stand back and take a breath go back to the BASICS and check the work that was done wether you did it or not. All people are human and make mistakes <img src="/forums/images/graemlins/scared.gif" alt="" /> Like I made one by putting this post on leftnutts thread when I meant to put it here. <img src="/forums/images/graemlins/shiner.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" />