go to small local car events and ask around
^ so true. for ur speed or what?
http://racingmazda.com/
check them out. I don't know too much about them. But a couple of speed proteges have been there
Get on mazdaspeed forum. There are ppl that will tune by email. If u have ap all u do is log and send they tweek send back u run it and log then send back. Gors bk and forth till ur car is finallized.
Theres South Side Performance (SSP) in houston. alot of awesome guys there with some sick tunes.