My friend is selling me a 1st gen B18A (i beleive it is OBD0) for a really good price. I am getting the tranny/motor/axles/wiring harness/ECU. I am thinking that I would like to build it for boost over this winter and swap it this winter. I am right now saving for pistons and a headgasket. I am curious what kind of pistons and from where I should buy to be safe with around 10-15 psi of boost for everyday driving next summer. I was also interested in a thicker head gasket and a block guard. What else is a good idea to safely build the block for boost? Where is a good place to buy internals like this? Thanks...