Stalls

mod11 · #1 Sun, February 6th, 2011, 11:53 AM

Sometimes when I'm getting into hard (burnout,wholeshot) it will quit after i let off.Doesn't seem to do it all the time,happened twice last night.2000 psd with php tunes 3.5-4inch out the back,stage 1 injectors.Any thoughts?

cj45lc · #2 Sun, February 6th, 2011, 03:09 PM

Don't let off...lol I don't have a clue, but I'm sure someone will have some ideas.

***907DAVE*** · #3 Sun, February 6th, 2011, 03:13 PM

MY first guess would be the IPR % is off a bit, but this is not usually an issue with stocked HPO pumped trucks.

mod11 · #4 Mon, February 7th, 2011, 06:27 AM

Soo,should I rebuild it or is it a tune issue?

***907DAVE*** · #5 Mon, February 7th, 2011, 10:22 AM

Could just be a case where the IPR cannot respond quick enough.

Not sure if cleaning it out will be enough to cure your issue, but does not hurt to try.

mod11 · #6 Tue, February 8th, 2011, 06:33 AM

Was reading last night on deisel bombers about a similiar situation,refered to as defueling.Map sensor shuts down fuel.Little gadget known as overboost annihilator,anyone ever heard or used one?

Robert6401 · #7 Thu, February 10th, 2011, 03:32 PM

Shouldn't need one with Bill's tunes. I think he tricks the PCM so it won't throw that code.

mod11 · #8 Thu, February 10th, 2011, 07:40 PM

It's not the code I'm worried about it is the stalling problem,it is only when i lift after HARD excell.Just a little embarassing after a good wholeshot.I know,Iknow,shouldn't be doing burnouts with a dually but its still cool.

When I finally grow up they'll plant grass on me!

Robert6401 · #9 Thu, February 10th, 2011, 08:26 PM

I understand that you don't care about the code, what I'm saying is that Bill puts a code on his tunes that doesnt allow for the defueling you are talking about. I don't know what your problem is but unless bill or Cody chime in and say otherwise I don't think your truck is defueling.