coolbigrock
Member
hi everyone,i see that the YD25DDTi has in a fuel cooler for it engine,what are thoughts on putting in one similar for the zd30.
use an oil cooler on the pump return line. hard thing is placing it in a cool airflow and keeping the outlet end upright (otherwise it can get airlocked).
the reason for a cooler is the fuel in the tank gets to hot. when low on fuel it can get really hot especially in oz on hot days. remember the fuel is what cools that very expensive injection pump.
i think its a BMW that uses the same IP as ZD30 but uses a fuel cooler and returns the fuel back to the fuel filter rather than back to the tank.
I havent seen a cooler on my d40 but my brother inlaw has one on his d22 just behind the grill. it looks standard but is tiny...
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