I AM A DIESEL MECHANIC BY PROFESSION . I BUILD CARS IN MY FREE TIME . I HAVE BUILT A 79 MUSTANG (13 S. ET) , AN 89 MUSTANG GT (12 S. ET) A 91 TALON TSI , A 90 ECLIPSE GST , A 88 RANGER 302 , AND FINNALLY IM TRYING TO BUILD MY 89 PROBE GT . NOT MANY AFTER MARKET PARTS AVAILIBLE FOR ME THOUGH . IT REALLY SUCKS CAUSE I LOVE THIS CAR !