We have a T04-e turbo. .5 AR on the compressor. huge turbine, no numbers we can find. the sr doesnt build boost until just after 5k so its pretty useless on the street.
Looking for something smaller, like a .63 AR turbine. maybe a gt28
Must be t3/t4 flange, external wastegate, 3" inlet, 2.5" outlet on compressor side. 3" outlet (4bolt, pref v band) outlet on turbine side.
water cooled is cool, but not necessary.
current ‘relevant’ mods for the sr20 are 550’s, z32 maf, walbro pump, rs enthalpy tune, fmic, 3" exhaust, etc. we are trying to get 350hp/12’s in the qtr
many thanks