Mustang S550 IRS Install Templates 14 inch The best method if using

The best method if using the stock gauge cluster is to use our 240-33 ohm sending unit and combine that with the fuel gauge converter box so it can convert the signal and send exactly the right signal based on the 16-158 ohm reading that the stock gauge is looking for

High speed and RPM recall

If any of that is the case this is the expansion you need

1967-1972 F100 factory appearance gauge cluster from Dakota Digital

Mustang S550 IRS Install Templates 14 inch The best method if usingThese are the new ATP Mustang S550 independent rear suspension install templates for the 67 72 Ford F100 stock frame. These templates allow you to easily cut the stock 67 72 Ford F100 frame for clearance to install the Mustang S550 rear subframe assembly and locate it properly so the wheels line up in the wheel wells and the pinion angle will be correct. They install using locating holes at the front and rear where the original leaf spring hangers