I think it was the Mustang with the 390 in it . . . had to lift the motor up a tad to get em all out.
One I was told . . . drilled the fender well . . . took an electrical tool that punches holes for conduit . . . punched out big enough holes . . . plugged em with electrical plugs you use in a fuse box.
My pickup never gets all plugs changed. Just not going thru the trouble to get that last one out . . . life is too short for that garbage.
A neighbor also lost his cam in a little 4 banger Chevrolet . . . sideways front wheel drive motor . . . did the same thing. Drilled the wheel well . . . changed the cam . . . put an electrical plug in the hole.
May God bless,
Dwight