$450 chinese turbo and 600 plus HP(food 4 thought)

hello was talking to my friend about this kind of build today.... wow. i was going to buy one but thought it was "too cheap" for a turbo kit... but the more i read up the more its cheap but not in quality. i might go for it after read this. any one i should get for my 318?

TXDart you said that your good friend,Mark purchased off of Ebay,
He has been running them hard on his 318 powered fury for over a year now.
He is on his second stock 318... can you tell me what kind of setup he has or what he used... i want some info on how to start on the project. thanks.