kx3g

The odometer and tripometer in my 89 Formula have never worked, speedo works fine. Just picked up a 91 speedo. Will it work and be basically a plug and play in my 89? I haven't taken the old one out yet so I can't compare the guts of them yet. The 91 is a 120 mph and it is a 6 digit odometer.

Thanks in advance,

antares57

iTrader: (8)

Should work as long as the max speed is the same in both and it came out of an V8 and going to a V8.

kx3g

My 89 has the 140 mph speedo. If I can't swap the entire speedo, do you think I could take the odometer out of the 91 (120 mph) speedo and swap it into my 89?

antares57

iTrader: (8)

You can swap it out, but it may not give you an accurate speed reading. If the odometer is the same part should work.