i just got my spacer from roy and about to try install, but had some questions. when i go to install can I just unbolt everything and lift intake a little to slide spacer under or do I have to unplug all sensors and remove intake completely. thanks for help

 

Well you will have to unplug and unbolt everything anyway in order to get the spacer in there.. (at least I did).. but I think there were 6 bolts holding the manifold down and only a few plugs here and there..

The biggest PITA was the EGR ... Everything else was cake.