Been playing around with the car of late.
previously had
269@ 18psi falling off to 16 (263 run printed)
Nismo 555 injectors
greddy profec b
Garrett 3076 52t .82 internally gated 1 bar actuator
Tomei Poncams
98 octane
usual front mount and 3" exhaust
z32 afm
changes
3076 52t with .63 rear
Tial 44mm external gate
made 236 @ 15psi falling to 14 (no boost control other than the spring in the gate)
*there was no tune done with the new rear set up due to going e85 in the next month or so
verdict
boost comes on a LOT earlier, but no issues with traction. I do miss the power in the top end though, really punches coming out of corners.
plans
E85 + 18psi + 740cc injectors should see me back around the 270ish mark and be back to being awesome with great response. anything more and it does start to become unusable. when the car was making 270 it was great on track, but really lacked low end pull
also worth noting a few friends have the 56t version with identical set ups, the 52t has no where near the high pitched spool noise as the 56t, it does try though