just an option mate.

I use NMS for my turbo, i'd rather pay the extra for karl and ollie to do it cos i've used them before after getting refrences from people on here, my rs hasn't skipped a beat since they touched it over 4 months ago.
If anything happened to it after OKC had converted it and NMS would have to backtrack someone elses work which is both frustrating and again costly for me!.

its swings and roundabouts.