I think it was the motor he used in his road race car.
Either way, my only point was that it didn't live at 7500 RPM, but broke the block. Wasn't tossing the number out to say "look what it made", or compare it to anything. Just a label.
I'm not in the /6 game anymore, so I really don't have a dog in hunt here. Just sharing what my (spotty) memory had.
