Those of you who say the H22a can be built for boost are right, but then again you can build anything to handle boost with the right amount of $$$...

Not sure if you know this or if you are planning on actually "building" the motor for boost, but the H22a's have FRM cylinder walls, makes "building" for boost even more difficult and expensive... There is a thread on here I think about the FRM cylinder walls in the h22a's...