Mahle pistons cost up the ass. i can order you the eagle rods for cheap, i sell them. and i can sleeve your block for $1100 and that's with shipping. if you can drop it off i can knock some off the price. and i'd personally suggest CP or Weisco Pistons

and these motors DO hold boost. the fastest Honda in the world is currently an H22 with a T76 in an eg6.