2015 silverado duramax

i do mine every 10k. clean fuel going in though

You have a filter on your lift pump?

Was just saying before spending lift pump money, I would spend filter money if I hadn't changed it recently.. Even though I know the cp4 doesn't move enough fuel for moderate to big tunes. Just because I just went down this road with my buddy who wanted to buy a new lift pump and it turned out just to be a clogged filter.




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You have a filter on your lift pump?

Was just saying before spending lift pump money, I would spend filter money if I hadn't changed it recently.. Even though I know the cp4 doesn't move enough fuel for moderate to big tunes. Just because I just went down this road with my buddy who wanted to buy a new lift pump and it turned out just to be a clogged filter.




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No, i dont have my lift pump yet lol. just talking about my OEM filter
 
Just out of curiosity, did a new filter make a difference?


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not really, nothing was wrong in the first place. my filter was pretty clean tbh, i hacked it open best i could.

Sorry bonkey was directed to op, but I'm glad your dmax been eating dat clean deezy


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I actually haven't even put the new filter on yet I planned on doing it today but it never happend