<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div>Does anyone have an opinion on drilling in vent tubes to each battery, and seal off the original vent holes. Run the vent tubes to a manifold and purg. Keep the vent tubes going up hill all the way.</div><div>Hank</div></div></body></html>