not true... seen it with me own eyes. however, in the course of trying to find pictures on teh intarweb of oem hf pistons, i've discovered that apparently you CAN do a minime swap, at least with a non-vtec head... i don't feel like doing all the research, but apparently with mild cams there are no clearance issues.

obligatory link:
http://www.hondaswap.com/forums/inde...0&#entry455648