U13 Bluebird v.s R33 Skyline

U13 bluebird attessa awd turbo vs r33 gtst series 2 skyline. From memory the bluebird was running around 14psi on standard t25 turbo unturned. Skyline has a hks gt-rs turbo running 20psi and tuned making around 250 kws at the rears. Can make more power,has dodgy yellow tip coilpacks for the tune in so it was tuned more softly due to misfiring. Now has splitfire coilpacks but hasn’t gone back for a tune. Could make 260 I would think. In the first skyline clip ( the the launching one) it was running 16psi