Without access to both FIOS and GoTrusted's infrastructure, much less HOW either of them peer with each other, you're kind of SOL at this point.
Some add'n thoughts
a) do you have speed tests thru the GoTrusted VPN and how does your speed compare now? b) how's a traceroute thru GoTrusted look to said torrent tracker or peer look? c) if you remove GoTrusted, how does your download speeds 1) via torrents and 2) in general look? Is it back to the full Fios speeds? d) any other Fios connectivity similarly affected or is this speed drop ONLY limited to GoTrusted / torrent activity?