currently running garrett t2 turbo. I feel the 2.5 in my van (home ported head intake and exhaust manifold) could use something with a little more lag but more steam up top. Questiois I have turbos from previous project (Volvo 2.3l in a 240 wagon) first is a mitsu td0617-c from 6 cyl diesel second is a garrett I don't know much about it says .60a/r on cold side and .67 a/r on hot side from a Isuzu diesel cold side wheel measures 60.3mm at bottom and 46.3mm at top. Which would be better for the 2.5? The td06-17c was a little slow to spool on the 2.3l Volvo but when it did !!!! The garrett I'm yet to run so don't know which of them would be better. Van has stage5 fwd computer +40 inj 3bar map 255 walbro pump intercooler aict sensor 3" exhaust balance shafts removed. What do you think? Am I better off with some form of ebay tubo? mounting and clocking not an issue I'm a fabricator and sandwich plates for exh flange are no problem!