Adam: I have been cleaning and I did not get done before our Christmas but I had a bulletin that told about the 310 updates. I have seen more of them fly apart because of pin bushings than rod bolts. Also do an out of frame and check main bearing line bore. There were some problems with main bearing caps distorting. You can e-nail me at: <!-- e --><a href="mailto:aschwieb@bright.net">aschwieb@bright.net</a><!-- e --> John