2003 EVO VIII
Mods:
264/264 cams
K&N Drop in Filter
2.75 Down Pipe
Walboro FP
Before is on Stock Boost level, then After is with a tweaked Maps and boost. 20psi accross the board..
Then a few more mods added:
HKS Catback Exhaust
CAI
Boost Selenoid (ECU Controlled Boost)
26psi across the board, maxing out the Stock Injectors
This car is still on Stock Cat