cello002

Hey vette owners, I have a friend, he has a kooks header also a corsa extreme muffler on his C7 Corvette, it sounds perfectly in V8 model, when he drive smouthly, the car always run in V4 model even in sport model and the sound of exhaust really queer.He is asking for a plug-in Unit which work with ABD connector and keeping run in V8 model permanent in any situation.
If any one know where I can get that kind of part please let me know.Thank you all.

Rooster OG

It's called an range AFM disabler. Here you go, you can shop around if you think you can price it better:

http://www.cultragfactoryparts.com/c...r/?parent=1001

RicK T

Check this thread and pay attention to the Warnings in post 9:

https://www.corvetteforum.com/forums...rformance.html

SharkGrayStingray

you didn't need a tune with the kooks headers? I'd get a tune and they'll disable AFM in the process...

Vetteman Jack

Does seem strange that they didn't tune it out when the headers were installed, if in fact the car was tuned.

cello002

forgive my poor english, can't quite understand what the worning shows in post 9,the only thing I got from the notice is if you're not use your car for 3-4days,just take off the AFM Disabler from OBD.Any other info need to be cared about?

cello002

No one around my area is available using tuner to disable AFM in Program.

MikeLsx

Have him get a remote tune.