Which one?!??!

everywhere i read its been said t04B spools quicker then t04e.
now i found this on ebay.

THIS IS A BRAND NEW IN FACTORY BOX GARRETT TO4B TURBO. THE EXHAUST HOUSING IS ON CENTER MAKING INSTALLATION A LOT EASIER AND HAS A .96 A/R WITH A P TRIM WHEEL. THE BEARING HOUSING IS OIL COOLED ONLY. THE COMPRESSOR WHEEL HAS A 51.6mm INDUCER AND A 70mm BACKWALL. THE COMPRESSOR INLET IS 3", AND THE OUTLET IS 2". PAYMENT DUE TEN DAYS FROM END OF AUCTION.

and also ...New T3/T04E ~ 57 Trim Garrett Turbo (50/63 A/R) T3/T4...

which one would be better...or if any of them would do any good at all???

and if neither of them then what IS good?? i read about people running t04's but they all seem different...either different trim or AR so i dont know whats best.

my setup will be:
370CC injectors, 255lph pump, stock engine (my na rebuilt into a turbo), fuel managment (deciding on which one).

t04e - with wastegate opening


and this is t0bB - where the **** does the wastegate hookup...???