Cobra Jet Install/Error Codes

[5ohmatt]

So I installed a Cobra Jet setup (Ported CJ, Ported twin 69 TB with harness, P-51 CJ Intake) on my 2018 Mustang GT, install seemed to go fine, followed all same steps from my friends car when we did his but when we attempted to start the car the car starts up then dies off, we unplugged the MAF sensor and car would start up and stay idling fine. We double checked all lines, connected the MAF again got another base file from tuner, car started up, rpms flicker up and down, drives, but really no power behind it, still throwing the same exact code. The Code is P0193 "Fuel Rail Pressure Sensor "A" Circuit High. Does anyone have any ideas or explanation what I need to do from here to get rid of this code? The Tuner I am using is Tricky Performance.
Below is a picture of the code.

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[Mike Pfeifer]

While I’m not really familiar with swapping this particular intake, I have seen on other cars where a plug got mixed up or forgotten or the harness pinched. Might want to give all of that a second look.

 

[5ohmatt]

While I’m not really familiar with swapping this particular intake, I have seen on other cars where a plug got mixed up or forgotten or the harness pinched. Might want to give all of that a second look.

A plug was forgotten, took the setup off again today and noticed I missed a plug in the back connected to the fuel lines on the engine block, plugged it back in. Car started perfect and ran good, felt all power. Thank you.

 

[Mike Pfeifer]

A plug was forgotten, took the setup off again today and noticed I missed a plug in the back connected to the fuel lines on the engine block, plugged it back in. Car started perfect and ran good, felt all power. Thank you.

Great to hear (except for the extra work!) -it’s so easy to miss a step when there are so many. The worst is when it’s plugged in but not fully “clicked” into place.

 

[INJEC5O]

A plug was forgotten, took the setup off again today and noticed I missed a plug in the back connected to the fuel lines on the engine block, plugged it back in. Car started perfect and ran good, felt all power. Thank you.

Do you remember which plug? I am having the same issue. I got my mani ported tho. Not a cb jet

 

[5ohmatt]

Do you remember which plug? I am having the same issue. I got my mani ported tho. Not a cb jet

Not fully sure what its called, but its on the actual engine block. electrical plug in the back i think it looks like it was connected to the fuel lines on the motor.

 

[5ohmatt]

Do you remember which plug? I am having the same issue. I got my mani ported tho. Not a cb jet

I had exact issue youre currently having car would crank every once in a while but didnt drive right and had no power, once i plugged that back in it was working fine, i mistaked the plug when taking off the stock manifold and thought it was connected never looked back until i took the cj off and realized it wasnt plugged in, if you did self install maybe double check probably had same thing

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