Not to be a dick or trash on you at all. Genuine concern.
Now isn't where you took all that material from going to interfere with engine operation?
Is that lowering compression? How much?
Anyone else any thoughts on that?
At dead center the chamber splits into 2 and forces the fuel air mixture through the exclusion to be ignited no? Would doing away with the exclusion ignite leading and trailing at once?
Also can it come away from the shaft like that?