Striker6502

i was driving on the highway about 65 mph in 5th and the car died. i tried to start the car again 3 times but failed. the fourth time in started again but when i took off from the emergency lane, it stalled again. I checked the entire engine but didn't see any thing wrong. what do you guys think i might be? any suggestion would help. I also disconnect the turbo timer and i took off the HKS Super SQV and replaced the factory one and it stills stalled.

Striker6502

it is a 2003 WRX. only mods are the HKS super BOV, HKS turbo timer, stage 2 xenon, HKS cat-back exhaust, push button start, and front/rear sway bars. (CUSCO)