which turbo to buy?
 

could you guys tell me which of these turbo's if any i should buy
it would be for a stock b16a2
edit= im looking for about 300bhp max if its possible on a stock motor and as wide a power band as possible

1- http://cgi.ebay.co.uk/ws/eBayI...&rd=1

2- http://cgi.ebay.co.uk/ws/eBayI...&rd=1

3- http://cgi.ebay.co.uk/ws/eBayI...&rd=1

4- http://cgi.ebay.co.uk/Garret-T...wItem

5- http://cgi.ebay.co.uk/T3-T4-Tu...wItem

6 - http://cgi.ebay.co.uk/T3-T4-Hy...wItem

ive also seen a couple of subaru td04's if they are any good
i know there is a lot there but any help would be great