First dont use cheap timing belt begining with Da.. chose "Gates". Timing is done with marks on belt not casing can be notch out, cos marks not accuret on belt ! Also check cam sprocket key is not damaged putting timing out . I bet it will run for 3-4 sec if airo start is put in ? if so head will need to come off fit new valves, cam sprocket, belt, gask, making shure to grind new valves in etc,. Check if head needs scimed, Not an easy job take lights out, and front of van, rad,intercooler, etc,. space is so limited???? For what I just said -Parts £250 from dealer. Thats cos its a Renault engine! good luck
James A Jenkins, March 2008