Stalls

mod11 · #1 Sun, February 6th, 2011, 12:53 PM

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, 04:09 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, 04:13 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, 07:27 AM

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

***907DAVE*** · #5 Mon, February 7th, 2011, 11:22 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, 07:33 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?