Place the 6 and 8 at $6. each. Up one unit each on loss and down one unit
each on win.
Example: First bet $6 each on 6 and 8 lose and next bet $12 each on both 6 and 8, lose again and next bet $18, win and reduce bet to $12, etc. Up one unit on loss and down one unit on win.
Play it and start winning again.. Need $600 bankroll per session.