I have a 2001. 5 and suddenly it seems back to the old stock power, if I can remember back that far. Do these boxes go bad? I am ashamed to admit I never got the gauges so I cannot check the boost but the power seems to come on late, near 2000 rpm and not kick you in the pants like it did yesterday. Edge is on vacation till next week so I thought I would tap you guys expertise. Thanks.