A FASS if operating properly will never be that low on PSI. Change the filters.

 

i believe you can use fleet guard filters on that fass if im correct??

 

Yes you can. I dont care too much for Wix as they only use paper elements...dont last as long. Plus i dont know of a good cross for the water separator...they have a filter that will fit....but will be too restrictive at 10um.

Might suggest checking your gauge......

 

i been using Wix because they are readily available at my parts place... I hardly drive my truck on the street and only pull with it and my pressure is starting to drop now after only 4 months and about 1000 miles on the street. im going to get a fleet guard next.

 

Dan, can i order a spring from you also? my fass 95 sits at 13-14psi and drops to 7psi on wot run. let me know how to go about. thanks.

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ok. does somebody know where i can get a spring to sustain the fuel pressure at around 13-15 without dropping on acceleration?

 

call your dealer where you got it. or call luke or jason or someone off the vendors they will have one or know where to get one