tbh tho, Alan was running this thing at over a bar for ages, including on the strip with NOS, and it came from Japan having been tracked, when we fitted it she had about 5 cracks in her already, and when he had it apart recently, it had got absolutely no worse. like, not even a little. my theory is that, compared to her previous owners, i'm not pushing her, or even remotely giving her a hard time, and at 0.9 bar of boost (which she doesn't see too often as she doesn't need the taps totally open all the time) with the ECU monitoring everything, tbh what im giving her shouldnt really be stressing her too much. fingers crossed lol Phil.