I recently purchased a Black Ice "Power Chip" and it is supposed to plug into the ATI connection and gives an indication to the iduction system of cold/cool air. Supposedly it willl provide an increase in horsepower by providing the engine with a 'richer' air/fuel mixture. I decided to try it and see for myself....but.....I can't locate the ATI Connnection. Can anyone help and provide the location of this ATI Connection. Oh yes...my Miata is a 90 Miata, one of the first 20,000 made. I first saw this fantastic vehicle at the Chicago Auto Show in the McCormich Place in Chicago in 1988.....I ordered mine in May of
89...and received it October 5th of 89. I have raced it with the SCCA in Solo/Autocross events for 5 years and driven it from the East Coast to West Coast..Route 66...up the Pacific Coast Hwy, to Vegas, Florida and over 1000 miles in Vermont in a SVRA event IN 1995.