New
 

Hi eveyone i am new to this forum and happy that i found it. i have read some threads already and would like to know where i can buy a scangauge or something like it for may car? i have an OBDI setup not OBDII. i don't want to spend much money so if it is cheaper to make one i am willing to do that with a good set of plans of course.

Since you're obd1, I would check out the mpguino.