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Petro-Paste Primate
04-25-2008, 02:37 AM
I'm confused.

I got to look at a new (2008) 6.4 yesterday. The first thing I noticed was a FPHE (about 1/3 the size of the one that comes w/the frybrid kit) on top of the motor for fuel (This was a stock motor in an ambulance).

Now I always thought if you heated diesel (and especially ULSD) it was not good for lubricity.

Does anyone know what this is all about?

David