I've brought this little gizmo from Nelson that alters the pulse to make your speedo read correctly. Only $144 bucks!
Now the difficult part. Installing it.


wjw wrote:Pete man you should have posted first, I got a marks adapters electronic one second hand for mine, but mine is cable driven. The electronic part is for the cruise control. Will sell mine for 120 if anyone wants it.
This one has a button so you can flick between two settings for two different tire sizes
DDAN wrote:It's amazing what bigger tires do I did my last tank of gas with a gps got over 800 vs 640 on the speedo
wjw wrote:might work, but it has the loom to just plug into an 80, its one of these:
MFK1180/80 TYRE MATCH BOX L/C 80
Dual program Electronic Ratio Box, Fitted With 80 series wiring loom Plugs, screws, and instructions. (Plug and Play) to suit Land Cruiser 80 series.
http://www.marks4wd.com/products/tyre_m ... ction.html
its a 3 wire, so would be worth checking your truck
wax wrote:I have a mechanical speedo. I wish there was something for that
petefj40 wrote:wax wrote:I have a mechanical speedo. I wish there was something for that
Pretty sure there is. I've heard you can buy a small gearbox that goes before the trans that your speedo cable screws into. They aren't cheap though.
petefj40 wrote:wjw wrote:might work, but it has the loom to just plug into an 80, its one of these:
MFK1180/80 TYRE MATCH BOX L/C 80
Dual program Electronic Ratio Box, Fitted With 80 series wiring loom Plugs, screws, and instructions. (Plug and Play) to suit Land Cruiser 80 series.
http://www.marks4wd.com/products/tyre_m ... ction.html
its a 3 wire, so would be worth checking your truck
Could be keen.
The people Rick were dealing with have struggled to get the one I have working correctly.