No air flow, limp mode

just like title says my s c t says I have no air flow.have lost lots of power. It is definitely in limp mode. It did this before when I fist got it I forgot to plug in the mass air and it ran the same way. I thought it was the maf so I replaced that and it got worse. I have a early 2004 with 155's, SCT Live wire, blue spring, egr delete, coolant filter and a 4" diamond eye turbo back. any help is much appreciated. Oh yeah vgt is closed all the time whistling like crazy

Your running 155s without studs? Also did you check the wiring after the maf


03 f250 6in lift 20x14s on 37s 4in straight pipe sct street tune from innovative bulletproof ficm

It is studded. I did play with it a little yesterday. I didn't notice anything but I need to dig in some more.

Figured it out. It was a broken wire in the plug for the mass airflow sensor just in case anyone else runs into the same issue.

Cool man simple easy fix how do you like the 155s with stock turbo


03 f250 6in lift 20x14s on 37s 4in straight pipe sct street tune from innovative bulletproof ficm