1990hondacivic

Hey all I picked up a b20b and tranny for cheap so I am going to do that now. Just curious I want to run about 10-15 boost so should I get the deck sleeved and if so what size pistons would I go with then ? I was told that stock could handle the 10 pounds but anymore needs a sleeve and something about the piston rings go first when boosting if yall know anything about that. I was looking through the search but did not see anything really to informational about the b20b. I am just going to leave it non vtec for now and in future do a b16 or b18 head. I was also curious about upgrading the pistons and connecting rods as well. Any input helps. TIA