FPR mod with DP tuner-- worth it?

dieselcrawler · #1 (**permalink**) 12-30-2008, 09:48 AM

My truck has a DP tuner, was wondering if it would be worth doing the FPR shim mod? I'll admit, I haven't done any research on it... need to search and read threads related to it... just wondering what other mods I can do to my truck...

Phiber Optik · #2 (**permalink**) 12-30-2008, 10:18 AM

No don't do it, especailly if you don't have a gauge

I did it without a chip and it broke the FPR fitting and I was driving around with 20psi of fuel pressure for a week untill I got my gauge in.

dieselcrawler · #3 (**permalink**) 12-30-2008, 10:27 AM

by gauge, I assume you mean fuel pres gauge?

Phiber Optik · #4 (**permalink**) 12-30-2008, 04:58 PM

yes

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superduty4x4 · #5 (**permalink**) 12-31-2008, 07:32 AM

With the DP you shouldn't need the FPR shim, Jody should have taken care of everything for you already.

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