After researching this a bit further, I came across RPM based voltage readings on S13 v s14 mafs. The voltage curves are totally different. After even more thoughts on just swapping the guts out, I don't think that would work either. If I remember correctly, the voltage is related to the size of the sample tube (in ford MAFs anyway) and the larger diameter of the s14 maf would throw off the voltage readings even with the s13 electronics inside. For all of the effort/expense involved in making this work, it would not be worth the minimal power gain.