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there isnt a fuel pump function available to us in the ecm. you could use the dsp output though if you plan to run a dsp tune

this is what i have to do some times to get a full flash
1.make sure you have the file saved after you made any changes
2.close and re open tuning tool and it should be available

Heres 2 good sites to check out
dieselplace.com has a lot in the efi section and a tune library as well
duramaxtuner.com nick has an extensive tune library you can buy acess to if you want and he...

the fuel pressure contol is right above the injector control in that tab

i wonder what that would do.....:bangin:

not a problem helping out another diesel junkie, oh i forgot to tell you that tune you got from me dont run #5 unless hes got a built tranny, and i lift pump

just get a rj45 connector and a cable whatever length you need from radio shack

if its an lly you wont have the injector issues us lb7 guys do

Nice catch! Forgoet about that.

I got her fixed now i forgot to put the "0" in front of the single digit PSL numbers. after i starred at the damn thing for 2 hours. its always something small an stupid. Thanks for the offer to help...

Last week i updated to the newest version of 7.5 and 8 and the options.ini file has changed. i added in my PCU's like i had before in the old file and they worked fine, then i went to move all the...