did u read everything,,like you could send your old rcm to thihted1 and 60 ,,he would make it better than either one you have,, the new one will fail ,,,just don't know when,, but when thghted1 repairs the solders and relays it is better than new.. we send him some new ones for his repair,, after i had a new one not work right out of the box ,, i guess if you don't want your old one ,,,send it to me ,,i'll have tighted1 fix it and i will have 2 spares jim