Do the bolts that hold the rear engine lifting bracket on the head go through the intake housing and do they need thread sealer on them?Reason I ask is I just installed the scheid 100 hp injectors and was test driving and looking for leaks and when I spray things down with brake cleaner It is pulling it into the intake when I spray around the # 5-6 injector line/lifting bracket area.Intake cover and manifold area are ok but it is the area behind it that causes it to start sputtering when I hit it with brake cleaner, only thing I could think is if it was following the lifting braket bolts into the intake?Any ideas?