I have a 2007 relay l3/h2 self build .I have just fitted a recon engine and having difficulty in the engine pipework/wiring layout /brackets.Have tried to get images up on u-tube etc but nothing very good.I need some pictures of the layout.Will try to find a s/yard or van dealers tommorow to take a few photos ? Also when fitting the injectors in the new rubber seals noticed two more near them a bit smaller --are these drain holes ?Hoping to (me and mechanic ) get it reprogrammed ( two new injectors fitted ) if we can find a mobile tech man. Any idears much appreciated.---Reguards Chris.