you really dont need a code scanner for a 89 2.3 go to the tech posts and you should find how to pull codes by grounding the sti wire and counting the check engine light flashes for the codes, big G 
__________________ 93 LX, 5.0, aod 3.73,bbk shortie headers, x pipe, pypes 2 1/2" all mandrell bent , carbon fiber driveshaft,70mm throttle body,73mm c&l meter, 24lb hr injectors,b303 cam, crane cobra 1.7 r rockers, electric fan, 6g alt,underdrive pullies,00 gt wheels 17x8 1/4 mile time 12.85. @ 108.96 mph .100% italian |