When i did own 03 evo 8, these are the mods/power i had.
26xxx miles
ARP head studs
supertech valve seals
supertech retainers
supertech dual springs
fidanza cam gears
hks 272 exhaust/intake camshafts
precision 880cc injectors
precision intercooler
perrin fuel rail
hks b.o.v
tial waste gate 44mm
ss clutch line
act heaviy duty street- junk
fidanza lightened flywheel
aem ems
slowmotion turbokit GT35R .83r
car was blast to drive, full boost was around 4700 redline to 8000. No times at the track, car needed a rebuilt tranny though for the race gas power.
19psi pump gas-410awhp
29psi race gas-507awhp