Hi guys, Im thinking about starting a turbo home project but need some advice. I have already scoured the great message board by gary evens and also read practically every thread on other home builders projects and advice. so i already know the periphials needed for this to work. However there is a lot of ambiguity in choosing the right turbo itself. I think I see some are going with a GT-25, GT-28...is this the same thing as a T-28? I know that Hahn kits are a Super 16 G and the velocity is a garret T-28. I guess these Have worked well. My two budget minded choices are a TO4E T3 T4 Turbo, 57 comp. trim, .63 A/R turbin, .50 A/R comp. 3" inlet and 2" outlet dia. ..........or......a JDM T3 turbo, 45 comp. trim, .42 A/R comp. , 0.48 A/R turbine, 45 trim, 2.36 inlet, 2" outlet dia.. I would use an external wastgate for the JDM. I dont know if the T04E has an internal wastgate or not? Are these last two mentioned turbos o.k. choices for a 200hp, no top speed runs, quick spooling, 7psi boost (turbo system) on my busa? Will they be compact enough to fit in there. I think the JDM is for a suburu wrx..? I know this is a lot of info but thanks for any help.