86 XR7 Tach January 29, 2012, 10:00:19 AM So the 351 swap is proceeding. My tach is not going to work. If you read here http://www.coolcats.net/modifying/4to8tach.html That basically says im hosed. Does anybody know how to mod the 85-86 style?Can I just swap to the 87-88TC style than do the mod. Or can I swap in 88 Sport/XR7 V8 tach? I kinda want to keep a working boost gauge. So the V8 would be my last choice.Thanks,Travis Quote Selected
86 XR7 Tach Reply #1 – January 29, 2012, 11:28:02 AM I don't recall anyone here trying to convert the 1985-86 tach to a V8 spec.If it were me, I'd just swap out the 1987-88 style so you can keep the boost gauge and also modify it for V8 spec. Quote Selected
86 XR7 Tach Reply #2 – January 29, 2012, 06:45:07 PM Quote from: EricCoolCats;379174I don't recall anyone here trying to convert the 1985-86 tach to a V8 spec.If it were me, I'd just swap out the 1987-88 style so you can keep the boost gauge and also modify it for V8 spec.Yeah that makes sense.....off to NATO to find a 87-88 tach.Thanks,Travis Quote Selected
86 XR7 Tach Reply #3 – January 29, 2012, 09:27:40 PM Can I Use the signal from a MSD to make the tach work with the change from to 4cyl to 8? Quote Selected
86 XR7 Tach Reply #4 – January 29, 2012, 11:13:09 PM That...is a good question. I don't see why not. Anyone else? Quote Selected
86 XR7 Tach Reply #5 – January 31, 2012, 08:38:10 PM Got a 87-88tc tach coming. Thanks jangus.Travis Quote Selected
86 XR7 Tach Reply #6 – February 04, 2012, 05:23:01 PM Quote from: thewestie;379206Can I Use the signal from a MSD to make the tach work with the change from to 4cyl to 8?You'll probably need the 8910 or 8920 tach adapter, but I dunno for sure... Quote Selected