some people have great luck with MP turbos.. NOT the ebay MP turbos but real master power turbos... The REAL ones did come in some kits..
Turbonetics turbos come in the Hellion kits. I bought my turbonetics 62-1 off ebay due to being a REAL turbonetics for a price I could not match anywhere. Percision makes a great turbo as well as a few others.
as far as size goes ...what are your power goals and what motor/combo is it going on??
i have a stock block, so i just want to have it at 8-10psi and make 400whp++, like some base kits, then upgrade as budget allows...
well I think a 62-1 would be fine for ya.. base hellion kits come with it and they dyno about 400-450 with 8-10+. A 62-1 can make enough power to split the block,so I really dont see the need for a "bigger" turbo unless you plan on upgrading the block later lol lol