It really depends on the dump pipe design, mine was a HKS and had a blanking plate near the wastegate which I believe stopped it from doing its job properly.



What exhaust system do you have Zeratul?

X-Force 3" with 4" Cannon Angeled

had a boost cut this morning i gave it abit in second gear, got up to 5k rpm and it jsut cut off for about .5 of a second then came back on. scary! I believe thats how my last AFM went. Issit happening again?

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STi Version VI

What do you mean by it just cut off? did the Revs drop right down even with foot down?

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....slow and steady wins the race....fark that!!

Foot down, wen it reached 5k. it jut cut off for like .5 second...sorta like hitting limiter and bounce back. Afterwards it will climb again.

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STi Version VI

Do you have the standard airbox or a pod on the intake?

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....slow and steady wins the race....fark that!!

Pod. I know all about the non-oil/oil stuff. This one is non-oiled(apexi power intake) If the next few days, idle starts going funny, it means the AFM is fucked again. Then im going to change back to stock.

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STi Version VI

You can keep the pod on.... just get a Link ECU and you won't need the AFM anymore

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....slow and steady wins the race....fark that!!

i was thinkin about PFC z32, or go hardcore with tax return m800

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STi Version VI

You can still have problems with the PFC Z32, as I found out when I had a pod. In big rain car wouldn't make full boost, so it's not a sure fire fix. However, went to an airbox, haven't had any problems. All it is, is water having fun with your AFM