installing a chip requiressome skill and safety procedures. they'll supply the chip in a static electricity proof medium. do not handle directly, or remove from packaging. take it and car to auto electrician/tuneup tech who is able to fit it without static damage to it or you EMU. Keep the old chip in the same packaging in case you ever need it again. do not bend pins. keep in cool dry place, away from static electricity. try -***promax-performance*** on ebay.com.au for power booster/economy add in. should work as well as re-chip, and u can fit it.