Hi guys,
I had a 09 FORD fg f6 sedan in the other day. I read the file modified and flashed it back to the car with more boost and less timing and as soon as i started doing a power pull on the dyno, boost was fluctuating hardcore. And watching the wastegate actuator it was opening and shutting quite quickly.
Has anyone come across this issue before?
If so any info would be good.
We fixed the issue by aftermarket T-Boost controller. Still want to fix the issue cause I dont want to T-Boost everyturbo ford that comes through