i evedently posted wrong yesterdaytrying to give you some more info shutters will fail closed 9out of 10 times what controls them is called a shutterstat that is actived by water temp. but to reveiw from my posting yesterday I also read you would have a problem with take off and intail speed because something about turbo spool up check your pryo gauages when you have this problem if temps are differant from side to side take a flash light and look at the exhaust manifold on the side that has low temp you may find one of the following soot if you see this check area for cracked manifold chunk missing from manifold blown exhaust gasket if exhaust pressure is not there no power until it builds could also have loose pipes causeing loose of pressure if you are so inclined remove pipe on left bank reach in and grab center only of turbo fins shake and see how much play is there if excessive you have a turbo problem let me know how far you got and what you found


John