Got her going yesterday after a new manifold, heat exchangers and muffler. She's sounding much better. However, there is quite a descrepancy between the right and left side heat riser tubes. The right side tube is way too hot to the touch after about 5 minutes. But, even after 10 minutes, the left side was just warm.
I understand the heat flows from the right to the left and the right should be hotter than the left, but I suspected the left side would be quite a bit hotter than I felt. This is a brand new manifold and definitely not clogged. Would the tailpipe insertion length have something to do with it on the left side? Any ideas would be appreciated.
Thanks, John