Face Gauge inserts question
okay guys maybe im thinking to hard. but im confused. my 88gt has the 80mph speedo.....i would like to put in white gauge inserts. which all kits only have 140mph on them....so if i install them, which it shouldn't have a problem, correct? assuming i get a proper speedo tooth, will it be accurate?....im guessing that the 140mph speedo face is just less spaced out than the 80mph. basically can i just install some 140mph inserts into my 88cluster and be okay, as long as i have a close as possible speedo gear in the trans.....
okay guys maybe im thinking to hard. but im confused. my 88gt has the 80mph speedo.....i would like to put in white gauge inserts. which all kits only have 140mph on them....so if i install them, which it shouldn't have a problem, correct? assuming i get a proper speedo tooth, will it be accurate?....im guessing that the 140mph speedo face is just less spaced out than the 80mph. basically can i just install some 140mph inserts into my 88cluster and be okay, as long as i have a close as possible speedo gear in the trans.....