Vextra Dual w/messenger, ppcex6XL (make sure you get the XL on the end), perfect vision ground blocks... spend the extra to get the best materials, you'll never regret it.
Sources? I find "in-house" techs are always looking for extra money.....
Good luck & Peace,
Rick
This is CABL.com posting #225512. Tiny Link: cabl.co/m6Ps