CAR GOING LEAN AND RICH🥲

[5.O_Amir]

so i have a gen 3 ported intake pmas fender well and lu47s. car is running horrible tuner tried so many different things car just keeps going lean and rich. when i do a pull car hits limiter and doesn’t shift. im not sure what it could be fuel pump sounds good waiting on ford performance to get back to my about my injectors and i checked and dont got a leak. these things only happen when i put a new manifold so im not sure. i had the stock manifold and intake with lu47s car ran just fine. let me know what else i can check thank you

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[SnowFox]

Who's the tuner? And why did you add Lu47's?

Consider trying your stock injectors and see if that clears it up?

Not sure what your future plans on, but if all you have atm is a cold air intake and manifold upgrade, stock injectors are more than adequate.

 

[5.O_Amir]

Who's the tuner? And why did you add Lu47's?

Consider trying your stock injectors and see if that clears it up?

Not sure what your future plans on, but if all you have atm is a cold air intake and manifold upgrade, stock injectors are more than adequate.

to run E85 and i dont have my stock ones currently

 

[5.O_Amir]

to run E85 and i dont have my stock ones currently

sorry and PalmBeachDyno tuning me

 

[SnowFox]

Did you happen to upgrade the throttle body with the manifold? And if so did PBD tune in for it?

I ask because when I see posts similar to this, the issues seems to center around the upgrade TB and the associated tune.

 

[5.O_Amir]

Did you happen to upgrade the throttle body with the manifold? And if so did PBD tune in for it?

I ask because when I see posts similar to this, the issues seems to center around the upgrade TB and the associated tune.

it is stock throttle body

 

[K Myers]

so i have a gen 3 ported intake pmas fender well and lu47s. car is running horrible tuner tried so many different things car just keeps going lean and rich. when i do a pull car hits limiter and doesn’t shift. im not sure what it could be fuel pump sounds good waiting on ford performance to get back to my about my injectors and i checked and dont got a leak. these things only happen when i put a new manifold so im not sure. i had the stock manifold and intake with lu47s car ran just fine. let me know what else i can check thank you

Do you have an insert in your CAI If so did you tell the tuner, sound like and injectors problem

 

[Pistol_91]

No CELs?

 

[5.O_Amir]

Do you have an insert in your CAI If so did you tell the tuner, sound like and injectors problem

car ran fine with stock tune adjusted for lu47s which is what im confused about

 

[5.O_Amir]

No CELs?

whats that?

 

[Pistol_91]

whats that?

Check engine light.

 

[5.O_Amir]

Check engine light.

no there isnt just one code

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