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Good morning everyone, 

 

Yesterday I started using 2 stroke oil at fill up.  I have a reman vp44 from T-bred with 1000 miles and been reading 2 stroke oil is the way to go for pump longevity.   After I filled up I noticed my FP was at 14.5ish lbs compared to the 15lbs it was at before adding the 2 stroke oil.  Is this normal? Has anyone else seen this?  I have an Airdog 4g lift pump so I'll just increase the pressure tomorrow but thought it was odd my fp would drop.

 

Tim

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  • That's a very small difference that could be attributed to alot of different things...fuel filter getting a little dirty, air conditioning on, fuel in the tank is cooler, air in your fuel pressure gau

  • Mopar1973Man
    Mopar1973Man

    Grid heaters alone can pull fuel pressure down. 

  • Mopar1973Man
    Mopar1973Man

    4 things that will kill a VP44...   1. Low fuel pressure below 14 PSI. 14 to 20 PSI is optimal! 2. Poor fuel filtration. Stock is 10um but 3 um is preferred and double stacking is bette

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