And if you guys need more help.. I'm right around the corner. Done it a 100 times or so. If you dont' want to replace the UIM, get a couple of NPT plugs and plug the coolant ports into the manifold.
This is most likely what is happening
http://www.grandprixforums.net/showt...hlight=failure
And the plugging of the ports is explained here
http://www.grandprixforums.net/showt...ght=easy+plugs
and if you need plugs or the tap etc, I'm in Enfield and will be doing this very thing to an L26 before it's installed Sat
