When turbo 1 spools up and I get positive boost, I always get a noise from the passenger footwell it seems. It sounds like a rattling, almost like the dashboard were loose kinda vibration/resonance noise. I get full boost, there is no smoke, but I do get the 3k rpm hesitation.
The car is booked in at RE Worx in middle of jan, but this is bugging me hugely. Just wondered if anyone has any ideas, I don\'t know my way around that engine bay very well yet. 3rd Gen FD3S.
It stutters a little, I also get backfiring at low revs. Only mod is cat back exhaust, and boost guage with controller. Set to 0.6 bar.
I have checked all obvious hoses on to of engine, most are Silicon so no probs there.