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I had a look under my bonnet and noticed a split in my induction pipe that does from the maff sensor, I'm having a few probs boosting as it only goes to .7 bar and i have a mines chipped z4 ecu. will that affect my boost and if so where's the best place to get a replacment from?
Had the exact same problem, ebay or Roger clark, I think the ebay item is in fact bought from Roger clark. go to the online shop under subaru, then hose.