59smith06

i was wanderin if anyone else was havin the same problem or has heard of it
i bought the hot unlock code for my juice and when i'm in the hot mode my truck surges real bad between 2000 rpms and 2500 rpms i have gotten a couple different opinoins and i still don't know what is goin on please tell me i ain't the only one who has had this problem
steven

bushusmarine

i dont have the hot unlock code. but i do have the low fuel psi fuel light. when i am on five, and go to WOT the light comes on saying my lift pump isnt suppling enough fuel. i am just guessing this is your problem i suggest the bd low fuel light and a rail psi gauge

59smith06

thank you for your sugestion i'll have to try that and see what happens i have the air dog 150 pump so i guess i am just assuming i am getting enough fuel but i really don't know

Ridiculies

I have the "hot unlock " but don't turn it up all that much but when I have I've never had any problem with surging.

CamperAndy

What year truck?

grey ghost

go in to the configuration mode, push enter on your LOW BOOST FUELING. then you will have too scroll down to your stage six setting , hit enter, and scroll the dot to a lower level. I run my low boost fueling on 4 for stage 6. When you try and run 5 (lowboost) it surges real bad until you get the RPM's up. This will fix that prob.

59smith06

thanx for all the help ill try lowering the low boost fueling and see how that does a friend of mine sugested the duel feed line kit i may do that before to long

59smith06

lowering the fueling level helped but then it don't run like i want it to now that i know its just a fuel problem i think i'm gonna put the duel feed line on it