No sir from the top
u will have to check cylinder walls proper measuring tool
If its not bad u may get away w a hone..
If its bad machine shop an. 5 over pistons and rings
low comp is the rings...
maybe they havent seated yet
did u put some oil in cylinder when u did comp test
and wat tourqe did u put on head?
specs say 80lbs
i always do 100..