The heads on those 335 series suck. Have had to deal with stuck valves because idiots in the the machine shops don't know how much clearance the valves need in the guides due to poor coolant circulation through the heads. I don't the van drove more then 30 miles before the valves would seize. Thank goodness it was a low compression engine and the valves stuck just out of reach of the pistons.
It's especially fun when you have to pull the heads 3 times (including the original pull) in a damn E-Series. By the third time, all the emissions stuff had been ghosted. I guess the only real advantage of a 335 C/M series is that there are no coolant passages in the intake manifold, so they are a breeze to yank. Heads are heavy as crap, though.
Ah, the days of doing actual wrench work.
Can't wait for the next build!
__________________
Bill Cohron - The Mad Doctor
Power Hungry Performance - The
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