Ghost throttle issue

[chri_mar]

How much of the tune did you carry over to this car?

This car was tuned again once I swapped everything over to this car. No new tuning since I added smaller pulley and forged bottom end. Same shop and same tuner did both cars.

[coanan]

This car was tuned again once I swapped everything over to this car. No new tuning since I added smaller pulley and forged bottom end. Same shop and same tuner did both cars.

Just wondering how much of the tune was carried over and modded to fit new car. If you're saying both cars had the same problem, then it's something carried over or a mechanical thing with supercharger. Do you have access to both tunes to compare?

Same throttle body?

[malikib]

This car was tuned again once I swapped everything over to this car. No new tuning since I added smaller pulley and forged bottom end. Same shop and same tuner did both cars.

What injector are you running? And where they correctly characterized in the tune ?

[chri_mar]

What injector are you running? And where they correctly characterized in the tune ?

I believe they are 42 lb injectors that came with the system but not positive I would have to dig around to find out for sure.

[malikib]

I believe they are 42 lb injectors that came with the system but not positive I would have to dig around to find out for sure.

This same issue has been happening to many different cars and what’s common is that the iniectors are 42 lb . Try lowering the minium pulse width or just finding reputable data for tgese injectors

[McCloud]

This same issue has been happening to many different cars and what?s common is that the iniectors are 42 lb . Try lowering the minium pulse width or just finding reputable data for tgese injectors

I agree, after looking more closely at your post, seeing the AFR flaking out in addition to the ghost throttle and the fact that changing the air tables has no affect all signs point to intector scaling.

[coanan]

This should be my factory 5.7 E-force tune with (46# inj.) looked at my old ones

[chri_mar]

Come to find out they are a edelbrock 46lb injectors and can't seem to find out any data from them. Not sure what company manufactures them.

[coanan]

This should be my factory 5.7 E-force tune with same inj.

The tune in above post

[malikib]

Come to find out they are a edelbrock 46lb injectors and can't seem to find out any data from them. Not sure what company manufactures them.

Copy the injector data from conan’s tune everything that has inj pw in the fuel general section and see what happens