98cummins24v

Okay awesome. I'll check them out when I get off work if that doesn't work ill send it in this week! Thanks for the help! This is my truck on a 64 super b special with 4k working right. Now it struggles. 5f5b519276ea0777ab9e81cd770c93a9.mp4

ADR9802V2 - StandardFuel.exe/ is this the file your talking about loading onto the 4k box? I'm emailing as well. Just trying to get my power back.

I got it to finally connect and it said it had the 4k beta on it. Before it would always turn cel on with the basic 4k tunes. But now it doesn't seem to fuel as hard. You could hear motor change sounds when it would really hit but not it doesn't.

so if my box is a 4k box will the flashes still work?

trying to reflash my 4k box so it will work right since cel doesnt come on. it wont read the module as i followed all steps for windows 10.

i have a 4k box and trying to reflash the 4k tune back on it so cel light will come back on. i try to get it to read from module but it wont pick anythng up.