I wanted to thank you for all the input guys.
Work has taken up too much of my spare time as of late, so havent gotten around to tinker and answer on this thread.
I think I will be going for the a tec like you suggested (CTE400), thus keeping my current 2x360 rads for the hot side.
Do any of you live in Europe or have experience where to buy TEC's in Europe ?
I found a similar spec'ed TEC at Wellenctech, a Chinese company, and I might try and get my hands on a couple of samples, since they are half the price of the CTE400.http://www.wellentech.com/specialTe.html
It's the one called TEC1-19928
Almost the same specs as the CTE400 ... but no graphs of performance, so I wonder if its the same as the eBay tec1 127 clones ...