www.prelude3g.com
he did one of these installs for a cheap ebay chip... it's on there, see what happened.
if the chip isn't from a noted name, don't get it.
also...
a chip is not going to "fool" your computer. if you've got a chip that's fooling your computer, don't use it.
a chip is designed to recalibrate your fuel/timing maps, not "fool" your ecu.