LML 500 tuned miles, low power

[Ridin'GMC]

Step 1 delete
Step 2 trans/turbo
Step 3 more fuel haha

Fixed it for you. You're welcome.

 

[Ne-max]

My head hurts after reading this. So much fail.

 

[sargenthp]

If you are running a delete tune... Get that DPF off now! You can cause back pressure that will kill the engine.

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[diesel53]

Ya I feel like an idiot right now and I should know better.

If I retune, enable emissions, will a regen clean the dpf if I just let it run. Or am I beyond that point?

 

[oscyjack]

Just pull the dpf and throw a straight pipe where it was, problem solved

 

[zakkb787]

Dude why are you trying to fight keeping the dpf on. There’s a reason why it’s removed. Buy a $300 exhaust or heck even a delete pipe and call it a day. There is literally NO REASON to keep that crap on there.

 

[Columbus450]

Dude why are you trying to fight keeping the dpf on. There’s a reason why it’s removed. Buy a $300 exhaust or heck even a delete pipe and call it a day. There is literally NO REASON to keep that crap on there.

X2 I think he is a undercover tree hugger


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[catman3126]

I had a guy do this. he bought an exhaust and tune from me and instead of putting the exhaust on he took the cat off, gutted it and left the dpf on thinking it was just a muffler and drove it this way from the end of Jan to may. He called and blamed the tune when it wouldn't even get up to 40 mph. he worked hard at NOT installing the exhaust I sold him he would have just putting the flo pro on there LMAO. :thumb:

 

[zakkb787]

...I mean they make mufflers and FTE makes a mean resonator

 

[IOWA LLY]

In answer to your question, there is a good possibility that if you flash a stock tune in it will perform a regen and clean the DPF. However, it may be plugged to the point of requiring a forced regen with a proper scan tool. Just depends on how bad it is and if it freaks the ECM out. And there is also of course the possibility that it is permanently plugged and will either have to be replaced or removed.....

I vote for the permanent solution. But since you asked a question I thought it deserved an answer. Good luck


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[dmax_ty]

Flo-Pro makes a nice DOC (cat) back exhaust.

~$275 and you don't have to deal with the LML stank.