3S-GTE JDM 3rd Gen Turbo Engine 91 turbo tachometer not working? [Archive] - Toyota MR2 Message Board

3S-GTE JDM 3rd Gen Turbo Engine, turbo, tachometer, issue, wiring, tach, 91-92, curious, differences, worked, 1991, working, 1992, cluster, bought

Hi there, I have a 1991 MR2 turbo that has a 1992 turbo cluster in it currently. The tachometer has not worked since the day I bought it, I was curious if this issue is due to wiring differences or something between 91-92, or if the tach itself is bad. Thanks!