Anyone have any experience with either of these products from Motoren Israel? I searched but nothing came up. Product link: http://www.motoren-israel.com/product_info.php?info=p616_Oil-level-indicator-gearbox.html Product link: http://www.motoren-israel.com/product_info.php?info=p424_Level-indicator-gear-box.html The second one, the 90 degree fill with sight glass looks like a good idea. You can see the level and state of the oil. Also, would be easier to fill I would think without weird bendy funnels. The only thing I am wondering is if it would clear the RT shift linkage. So, what's the consensus? Good ideas or solution in search of a problem?