Turns out my boost issues are most likely the turbo on its way out..will be confirmed soon, apparently its smoking at idle now -( Was having erratic boost then no boost, and v jumpy idle. Just spent loads getting a the Sachs clutch sorted now this...What luck I have. Anyway options are : OEM K03 refurb K03 Hybrid from turbodynamics- would be the first one ever! And let me keep current Intake /downpipe K04- most appealing but much more ££ and new injectors, IC pipework, intake and downpipe needed, or atleast adaptation to fit existing K03 Neuspeed Intake. Thoughts? Already have the HPFP and Sachs to handle the extra power.