notchback50

how hard is it to swap the 85mph guage for the 140mph? is it hard to replace the speedo gear? i have the dash apart so i want to do it soon. . and i dont know what gears are in the rearend dont i have to match the speedo to thos also?

black88

all you have to change is the speedo its self. it doesny matter what gears you have

nacanitihs

what about if you get 140mph white covers and put it over the 85mph gauge cluster. how do you go about adjusting it for that

titanium92

You have to buy the kit to change 85 to 140. 50resto has the conversion with white face gauge for around 200 bucks.