well turn out i just bought a mess up jdm h22a. I took the intake manifold off and see a bunch of piston pieces, so im guess the piston is gone...Ne suggestion how to rebuild this motor now...should i bore out the cylinder .25 mm and get type piston? and would i get some new value? thanks

 

i was thinking bout boring the wall to 87.5 and getting oversize nippon type s piston...do ya think that a good idea?

 

pull off the head im sure its [freak]ED UP