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Ok. i'm not sure if it was like this when he got it, I'll check the ecu and go from there, no codes or engine light. the plumbing looks good, but might or might not be. The thing that gets me is that i thought it shouldnt cut out when it boosts just because its got a NA ECU, i would think it would j...

Hi. brand new to here and subaru. I picked up a mates car today, Its a 1990 liberty sedan. It has a 01 WRX engine, turbo and cooler in it. However, As soon as the boost gauge goes over 0 psi (starts to boost) it feels as though the spark cuts out. it runs quite fine while vacuum is on but dies compl...