You need a new PSU. Using a low quality PSU like that TR2 to power a card like the Vega RX 56 is not likely to end well.My current psu is the thermaltake tr 2 500w. Since this psu only gives one 6 + 2 pin pcie and one 8 pcie pin while the 56 vega requires two 8 pin pcie I either need an adapter or a new psu. Would it be safe to use an 6 to 8 pin adapter?