I have a 93 si h23a1 non vtec no p/s,no a/c or evap,5 speed swap,stage 2clutch and flywheel ,dc sport header,no cat conv straight back to apex fart cannon,port and polished,coilovers,ar 17 in custom drilled wheels,new dizzy,new main relay,and cold air intake.The car recently has started to smoke under a load(taking off from stop light) but never upon starting or idle.So i have an extra three grand and was going to pull the head this week.The car has never been bored(i have heard you can bore frm sleeves to .25)i was wondering if you could run the arias n/a pistons in the factory sleeves, if not, i can get .25 over pistons directly from honda for $94 a piece.ANWAY i wanted a complete gasket kit,new water pump,oil pump,pistons and rings,main bearings,was going to send cams to crower for a regrind,new valves, guides and seats.THIS IS MY DAILY SO I WANT IT N/A WHICH MOST PEOPLE THINKS IS A WASTE OF MONEY, AND I KNOW ITS NOT A H22, AND NO I DONT WANT TO SWAP HEADS OR MOTORS JUST WANT TO IMPROVE ON WHAT I HAVE.(I MAY GET A BOTTLE DOWN THE ROAD)MY MAIN QUESTION IS CAN I RUN THE ARIAS PISTONS .20 OVER IN THE STOCK SLEEVES AND IS IT POSIBLE TO BORE THESE SLEEVES .20 OVER IVE GOT MIXED FEEDBACK ON THIS.