i drive an evo 9 mr with the following mods:

-catless 3" tbe with no muffler
-mbc
-aftermarket intercooler
-upper and lower intercooler pipes
-injen intake

the car makes 292hp and 240 lbft on virtual dynos dnyojet

future mods:

-gtx 3582r
- id1000cc injectors
- 450lph walbro fuel pump

my goal is 480hp is this achievable

 

I think with your mods you should be capable of making your HP goal. my buddy made 350HP with his 9 MR with just a intake exhaust and a good 93 tune.

 

He's not making that whp with stock fuel system.

 

sorry, forgot to add that he had a walbro 255