Just got the following from Jim Brierley on the #4005 4-ever-4 Special belly tank:
Ron Mosher ran 151 on his second leg of the run for a 153 average. He said the (my) engine leaked oil (it is a Model A!) and had an exhaust leak but ran really good. We changed plugs, jets, and advanced the mag a little, changed to fuel class although still running gas, and fired it up. Well, the exhaust leak was a blown head gasket! Sooo, changed the gasket and I made a run of 152+ on a 147 record. Put it in impound, adjusted the valves, looked at the plugs, thought about changing QC gears but were too lazy so went out early this morning for the second leg of the record run, fired it up and it has this really loud noise, like a rod or hopefully a collapsed piston. It did get pretty hot on the run. That's all folks! We were off the salt by 7:30 a.m.
Mike