is there a huge power difference going a T28 over a standard t25, obviously boost and other engine mods come into it, but is it a dramatic change???

are non-genuine turbo's worth buying? fella at work is tryin to talk me into one, not really keen on the idea to be honest

i dont trust workshops that much either PurpleJim

hopefully i can get some ideas at the meet on monday nite about what to do