SVMAT

Hi all, my chain has started stretchin irreguarly so as when i tighten it in one position to the correct tension if i spin the wheel it will be extremey tight in another. I know this is due to the sv's tourque and my holigan antics as this happened sevearly on my last chain. I was wondering if anyone could recomend me a strong chain, im currently using an x-type d.i.d gold one. Was wondering if chains off other more tourquey bikes could be fitted such as an sv thou chain. Any help on the matter would be much appreciated, thanks

Matt