Can I use a steel expantion tank off a range rover if i change some out lets to replace my disco's one? this would give me a low level light then if i hook it up and to get away from the plastic crap.

 

not a bad idea...i would be curious to see how it comes out. There is a guy on the rangerover.net forums in AUS who made a alluminum thremostat that worked real well. he located the actual valve like in every other car and truck in the world where most are . It was working very well. I said it would be great to make a metal one that you could change the valve to one that matched the climate you where in. IE ,...hotter ...lower opening temputure... But i am not to bright as i own one..

 

I'll let you know what happens, need to do some other jobs on it first