Yep,
He also wrote of a mechanic that had a novel way to fix penetrations. If the mech could find the AP round that did the penetration, usually still inside the tank, He would cut off the tip, weld it in the hole, grind it off smooth and repaint it.
He also said the Germans would if they could shoot repeatedly shoot stopped tanks till they started burning so as to put them out for good. The book also has a picture of a Tiger that a Pershing caught from the side. They fired 3 shots into it point blank till it fired up. It burned for 3 days. Looks like a 8 foot blow torch coming out of the hatches.
As to the Super pershing, it sported a 90mm T15E1. They test fired it on a knocked out(from the side) but not burned jagdpather.
He states, "When it hit the target, sparks flew 60ft in the air...The 90mm projectile penetrated four inches of armor, went through a five inch final drive diferential shaft, the fighting compartment, the rear partition of the fighting compartment, pentrated a four and a half inch crank shaft of the engine and the one inch rear armor plate, and dug itself in the ground so deep we could not locate it."
WOW!