I hve a 95 civic ex, I have been thinking to get a performance chip...i found some on e bay between 25 and 50 bucks, are those any good?
will it damage my engine?
is it worth it?!!
take a look:

http://cgi.ebay.com/ebaymotors/1988-...50152359QQrdZ1

or

http://cgi.ebay.com/ebaymotors/Honda...48042602QQrdZ1