I need tpls for HYZ6 to start with! Thanks,

Good (clean) fuel filter?

Yeah, I think almost everything in the fuel system other than injectors and lines has been changed by the dealer. This truck is owned by a "well known" individual and the dealer went through and changed a bunch of stuff. Then when they put the PPE back on it started ...

I have one customer who is having the same issue. Low fuel pressure code when the PPE is installed. It ran fine for a couple weeks then started throwing the codes. Had it to the dealer and the fuel pressure actual is lower than the desired while the PPE is on.

I second that.

I have a customer that started getting catalyst full codes not sure the exact number right now. He says that the extreme power puck seems to be working fine but is wondering if it could have something to do with the codes being set for the DPF. Has anyone seen this yet?

He has also recently ...

I agree, you ought to be on the dealer side of the deal! I spend many hours on R&D with my tunes and and have to compete with dealers who spend maybe an hour or two doing wide open pulls and let the CL take care of the rest. I rarely even send out mail order tunes because most of the time I can't ...

Thanks for your help Mike.

Any chance of a workaround on this today? Just wondering if I'll be able to get started tuning today. Thanks.

Thanks, BTW can the staged cals be flashed as a custom tune to a stock computer as is? Or do you have to change each individual setting in CMR? In other words, can you flash a cal id that doesn't match the ori?

Fails the same way on my Air Card with all virus protection off and all firewalls disabled. Is there another way to to update? Can I just use the .ori file and put it on the predator manually?

No, I tried two different connections this morning. I'lll try again with my air card and see if that works.

05029415ag

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I am getting error 3 on a calibration update for the U7134 for SRT4. It's an 04 SRT4 and the DSDL just keeps getting the error 3. I have tried another connection and get the same thing. Thanks,

Race Trak is no good either. I use Shell, BP, or Sunoco as in my area Exxon has gone to the very fine print 10% ethonal mix.

Yes, 10% ethanol does affect the tune! It can be ran in stock calibrations safely because the OEM calibrations are much richer.