Hello, I need some help if anyone cares to give any info on my turbo problem. I have a BA XR6 turbo ute mk2 that has an intercooler, intake pipework, 3.5ëxhaust. I fitted new 60lb deka injectors and loaded my bpracing X3 60lb 11psi tune today (I know using these tunes can be like playing russian roulette and had planned on not driving it until I get it dyno tuned but I just went for a zip down the road).The car idled fine and drove well unti I hit WOT the turbo made an uneven whooshing noise and then made what sounded like a mega blow off valve noise(not metallic), after the noise I could hear the turbo spooling up but it also made a sound like the boost was escaping and the cars performance is that of an N/A vehicle. I will look tomorrow at the turbo and piping but it's too dark now was just wondering if anyone has experienced this problem.