The stupid part of the question is, how does the bracket (support arm?) install? I could not get the holes in the bracket to line up with the holes on the filter/MAF. It looks like it might line up if I turned the MAF 90 degrees, but when I look at pictures of other people's engines with them the plug (wiring) seems to be in the same location as mine. What am I missing here? I assume the bracket bolts to the threaded hole directly under the filter (there was a support bracket bolted to it for the filter that is in there now)? Should I rotate the MAF so that the plug is on the bottom side (this should allow the bolt holes to line up with the bracket underneath)?