1, use sr20 turbo (come 4000rpm)?
2,port n polis head
3,store piston n rod
4,ecu 0bd0 (what is the best ecu to use) stand alond?
5,510 evo injecter
6,255 fuel bump...
Need some advice or suggestions on this matter. Wat are the possible turbo upgrades that a RB25 GTT can do? Let's say within a budget of 5k. Can an existing RB26 Twin Turbo work on the RB25 Engine...