the gt-k 550 woulda been almost around the same size as the sc6262 not so?
the gt-k 500 has 61mm compressor , 57mm turbine .63 a/r ,
the gt-k 550 has 61mm compressor , 62mm turbine .86 a/r
my turbo choice for my rwd ve will be
the gt-k 650 , 66mm compressor , 65mm turbine .68 a/r