Cutting out
 

My 01 2500 starts cutting out ( like a miss fire if that's what you call it) above 2k rpm. I have all my settings on my quad turned up high to see if it is the problem. No luck. After it does it the quad beeps and says defueling. When it did it this morning egt=770 boost= 10


Sent from the mans IPhone.

Sounds like a lift pump problem

yep like ed said sounds like a fuel pressure issue, going to have to check that out

I don't have a fp gauge but I have a brand new raptor on it. It is running but I guess that means nothing without a gauge.


Sent from the mans IPhone.

Have you downloaded a different program to the quad? Them things can be finicky. And I would also put a gauge on it to see what fuel pressure is. They make an fp adapter for the adren

It has factory tune but I did turn timing down to 7* seems to help keep egts lower. And a fp gauge is in near future


Sent from the mans IPhone.

I would try a different tune and see how it runs

mine is doing the same thing but only some times i can hear pump running and i have my smarty on 3, i changed fuel filter it was black but i run alot of used tranny fluid. its got a newer lift pump.