So I am intent on having a working OEM ammeter but also not running full alternator charging through the cluster for safety reasons.
These threads have been informative...
Gauges and clusters
1 wire weird that
I have this shunt from Blue Sea...
And I see ammeters for later FJ40s and 60s for sale. I believe these used an external shunt and not full current to the gauge cluster...
Can anyone confirm if 79+ FJ40s and 60s ammeters used an external shunt? And if so any specifics? Anyone swap a later ammeter into their earlier (1974 in my case) gauge cluster?
Thanks!
These threads have been informative...
Gauges and clusters
1 wire weird that
I have this shunt from Blue Sea...
And I see ammeters for later FJ40s and 60s for sale. I believe these used an external shunt and not full current to the gauge cluster...
Can anyone confirm if 79+ FJ40s and 60s ammeters used an external shunt? And if so any specifics? Anyone swap a later ammeter into their earlier (1974 in my case) gauge cluster?
Thanks!