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Check fuse and power supply. All where good.
Got a new ecu and that fixed the issue.

It's had extensions, I removed them and install new o2 ntk 27063 with no extensions. Still the same problem. Also resistance tested the wires and they where good.

Just installed a Gen3R supercharger. Starts and runs on the VMP tune they sent but is throwing these 2 codes and running in open loop fault. Just replace both front o2 sensors this morning with not...

Perfect! Thank you. Curious why it changed on its own at some point.

2006 GTO getting ready to upload 2 bar SD.
My question is why do the Main VE numbers max out at 41% and the Boost VE numbers max out at 4,096?

I noticed this change awhile ago on VE numbers...

I had a feeling the IMRC and phaser delete was most of the issue. With the stock motor before it spooled up just fine. Nice and quick. Would it be worth taking the cam phaser delete back out? We are...

Quick run down.

2007 Mustang 5 speed, stock 3.31 gear
MMR 4.75L 1000SE shortblock
MMR Stage 2 ported heads ( stock cams/valvetrain )
Cam phaser delete
C&L intake w/no IMRC ( stock TB )
60lb...

Tried the beta as well. No difference.

I am using the old scanner ( non beta ) still nothing. I checked it against a 2005 GT and they work just fine on it. I has to be in the tune. But i dont know where or why. Maybe because im not using...

Ok, im pulling my hair out. Just installed a new motor in a 2007 mustang. Set up the base tune, fired it and LTFT do not populate. I shows it falls into CL, but i get nothing showing up on the...

Post up your current tune

I just did a return style system in an 06 GT. Worked out great. All i did in the tune was turn off DTCs for fuel pressure rail sensor and fuel pump driver module. Fires up no issues.

Im will to...