273 how far below deck are the stock pistons?

I just love your intentions on what you are building.. shouldn't be no problem .
these little 273's are screamers ....
I just done some threaking on my 273 charger and I can hang with my buddies magnum 380 crate and his sons 360 LA engine. I am the underdog and I love it !
I just did some tweaking on the distribtor curved it and installed a pertronix III with a flamethrower coil III.. has the built in rev limiter in it .
I think I may have an edge on both of those cars now HAHA !
that 273 engine is a sleeper for sure !
:burnout: