Heat exchangers and aftercooler pumps

I am getting a spearco liquid to air intercooler and building my own custom intercooler system and was wanting to know if anyone had recommendations on where to get a good heat exchanger for the water on its way back to my coolant tank. Also what exactly did you do for a bigger pump, I know some people are running a big marine bilge pump. Can someone give me a suggestion on what size to get etc. Thanks

I just have a marine bilge pump.. they are really cheap and flow well. I havn't put in a heat exchanger yet, but I bet a tranny cooler or something similar could work.

Yeah, I was thinking about a marine bilge pump. Is that a spearco 3 core air to water you have, I like that design, how was the fittment in the nose? Also I am thinking about a long twin tube heat exchanger with 1 inch tubes. Hopefully this will work, Thanks for your response

Also... EHEIM.. the ones very popular on Watercooled PC's

Checke them out at overclockers.com