I appreciate the come backs.
The last compression test (less than 2500 mi ago) was 125 - 128 with the throttle closed .
Yes all plugs were removed. yes there was plenty of spark to the plug (mechanic wasn't used to plug wires that don't have boots)
The valve cover was removed and " everything was moving fine". They were looking for the #5 problem, but I will have them be more specific tomorrow.
I see nobody has any comments on the cam timing. Loss of power, consistently low compression and low but steady vacuum are the common indicators. I've seen it in a number of engines, just none with 2 steel drive gears.
I just don't see 1 cylinder out killing that much power. I had a head gasket blow completely between 4 and 5 on that engine on the highway and got it home getting 35 on the level with it firing up through the rear carb.
I will try to get get more info tomorrow. If We can't find the problem, it will probably be shipped back here.
Thanks
