went to FIS this am to finish my install of STi injectors after i had put on the VF 34, Walbro FP, and JDM STi IC with some help from Hit Man X (eric). after they put the inj in and finished with tuning on the dyno i went and finished with:
16 psi on pump.
i went there fully prepared meaning i changed my oil, put in a new air filter (stock), and changed out tranny fluid w/ some synthetic Amsoil GEar oil 75/90.
although i am very happy with my #'s i was hoping for more HP but i was right on with my TQ values.
VF 34 (comes standard on STi Spec C) rollerbearing also.
JDM STI IC
Walbro 342 FP
TXS stealth back w/ cat
Vishnu up pipe
STi axle back muffler (very, very quiet but flows pretty well)
and some suspension/handling stuff
thats it for performance mods. stock airbox, no hack and stock exh manifold, and stock everything else.
the red and light blue lines are from a dyno tune in the middle of the hot summer testing out a gutted muffler. still with stock turbo, IC, inj, FP, and 14 psi. my initial #'s were 220hp/217tq back in jan 8, 2003.
the green and dark blue lines are w/ current set up.
i do get 17.5 psi in 4th/5th gear.
power delivery is nice and smooth and i really dont notice im going 70mph until i look at the speedo.