More input from the Wet Liner contingent....
I think one of the best things you can do to get a head off is to remove as
many as the
studs as you can... on my 4A I removed the nuts and soaked the studs with
for 3 days. It would just soak right down. After this treatment 8 of 10 of the
backed right out with two nuts backed up against each other. I used a 4' pipe
intake port and she popped right off. (Don't know if those wimpy 6cyl castings
that, but I'm sure the steady pressure is is better than WHACKING it with a
think the bottom line is to remove as many as the studs as possible, then they
cleaned and checked for stretching. It makes it easier to use a nice solid
....my two shillings...
"The difference between a horse and a goat is more than a pair of horns..." -