NISSAN 180SX SR20 - G25-550.72 & KELFORD 268/272 CAMS DYNO - 328KW - 440HP! GTX3071r vs G25-550

  / sr20powered  



Today our very own went in for a retune supporting a new G25-550 & kelford 268/272 cam combo!

We decided to ditch the old GTX3071 Gen I and stock cam setup in search of better response with similar output. We made boost at least 500rpm quicker with power everywhere! - Though we did run out of puff up top where the 3071r wouldnt have. (See comparative chart in comments)


The car is a response monster and absolute nut! Very happy!


1992 NISSAN 180SX


Full SkevasRacing built SR20
BC valve springs & retainers
JE pistons
Scatt conrods
Cosworth metal head gasket
ARP main studs
ARP Head studs
ACL race bearings
Kelford 268/272 cams
HOTSIDE
G25-550 (Vband in/out)
45mm Turbosmart hypergate Ex wastegate
Braided oil/water lines
Speedtek topmount manifold
Koyorad 50mm radiator
COLD SIDE
Power FC Djetro
3 bar map sensor
-1000cc ID injectors
-Aeroflow fuel rail
-Yaris coilpack conversion

Pod filter


328RWKW - 440HP @27PSI - 580NM

-MT
-Chassis dyno
-E85

1160KG


Tuned by
Allsparks Automotive and Performance


Melbourne, Australia


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