Sorry if this has been posted elsewhere already, or if it's not allowed. So I'm completely new to mazda, just picked up a 98 protege 1.5 (it was advertised as a 1.8 ES) 5 speed. Are there any mods available for this engine at all ? I cant even seem to find a cold air intake for it. Also a friend of mine recommended doing a mazdaspeed swap on it, has anyone done that with one of these ?