ok i just picked up a 91 civic hatchback,the engine code on the block says its a d15b8 (92-95 civic cx)70hp the ecu is a pm5,and the code for the head says pm3-6..i cant find any info on the head..oh and the intake mani is the obd0 dpfi one..looks like someone just pieced together a engine or something..anyway i have a d16z6 head to do a mini me swap but i heard that i should change the pistons while the block is apart,i dont really have much money to spend on after market parts unless i really need them,but i can do most the work myself.i just want to kno what pistons i can get for this swap? and what head i have and if i should even do the mini me swap basically what options do i have?? all i want is a little power like atleast 115 horsepower but keeping it as in expensive as possible
thanks~marcus