Hi guys, was wondering if anyone could help me with a problem? I've got a BA XR6T ute with a bit of work done to it. For some reason it won't accelerate smoothly at around 2500-3500? It feels like the throttles coming on an off? It boosts smoothly after 3500. I've already made sure there's no boost leaks. Any help would be great... Sent from my iPhone using Tapatalk