Talk:Adv. Oil Pump/@comment-70.164.96.246-20120720182602

Be smart: If you made a regular oil pump before 1.5, it will be level 3 and if you replace it with this, it would be lvl1. Feel free to put this on new sites, but don't replace existing ones. Upgrade them instead and if you really need to spend nanopods,  buy 4 oil tanks. This is 160 nanopods and 4 oil tanks is a quarter of that cost, 10 each.

EDIT - As of 2.1 resources can be upgraded to advanced and not lose their level (platipus10)