Quote:
Originally Posted by xb-60
Hence, present day fit would use an isolator mounted on/near the firewall, with - I think - water used from the isolator to the gauge.
Could be wrong about the water, but it would be something that obviously is not flammable 
Cheers,
Glen |
From Autometer's instructions for fuel pressure with isolator:
NOTE: Fluid leaking from system will cause gauge to read incorrectly. If leakage
occurs, fill isolator with solution of half water, half propylene glycol (
antifreeze).