smart Operation and Maintenance
Trying to install water temp and oil pressure gauges in my Smart.
Water - The coolant drain plug is M12 X 1.25 (can someone confirm this, please)
Adapter to 1/8 npt is here -
LMA Gauge Sender Unit Adaptors | Demon Tweeks
Oil - The oil pressure port is 1/8 bspt,
adapter to 1/8 bspt to...