Temporary Shut Off At Full Load

[boosting]

I havent pull the finger out to fix this problem yet, but everytime I plant the foot down hard (BF XR6T ZF zuto), the car seems to "shut down" for half a second then spring back to life. Its almost as if the fuel gets cut off.

Has anyone experienced this?

[ZAP]

Sounds like it could be either traction control or limp mode (over boost).

Try turning off the traction control and try it again.

[senna_T]

Probably surge mate, does it happen when you have low fuel in the car?

[boosting]

Nope, it'll happen on any fuel level. I thought it could have been an original factory setting that hasnt been changed yet in the programming, maybe like a safety cut out or something along those lines.

[PHANTMXR6]

Might sound silly but it's not the transmission is it?

Not the lag between down shifting or the convertor dropping out of lockup?

[boosting]

Doesnt feel like the transmission because the engine seems to shut down during the event. Do these cars have throttle body shutdown system fitted standard or something like that??

[ETM]

it is definately limp mode, something is wrong with your tune and I recommend you take it easy until you get the thing back on a dyno to check what is going on.