Z1000 isnt bad, although i've had it almost 18 months now and fancy a change again already and am thinking of getting an KTM RC8 next, but we'll see... need to test ride one once the weather improves!
As for the Forge kit... finding anything on their website is a nightmare, so if they do its probably buried in depths of the site somewhere! I know the bung for the turbo can be found under Astra VXR apparently and i randomly came across the pipe from the DV back to the intake recently too but no idea how i found that!