Ok... so replaced the N249 bypass hoses today, re-routed them around the rocker cover to make it a bit tidier. Everything is attached and plugged in.
Took it for a drive and immediately noticed that the DV is very very, worryingly quiet. (I posted a month or so back queirying the chatter on overrun) The car still runs nicely and goes very well, returning a read out of 247bhp on liquid gauge. Just not much DV noise. It has silicon TIP and Cone filter. No engine codes are popping up. I like the quietness of it, but is it normal?
I know its not exactly clear, but any help, or experience will be awesome!