Getting the supplied spoke magnet on Cateye wireless computers correctly positioned, is notoriously finnicky and frustrating. But, with the addition of a strong neodymium magnet, it's easy.
P.S. Before you suggest that I should have the magnet and receiver lower down on the fork leg, this doesn't work with my forks and actually increases the distance between them. Also, having the magnet move faster or slower past the receiver, made sod all difference. It still didn't work!
12 авг 2013