On my search for devices to get that wvo really hot before it enters the IP I stumbled over this page:
http://marineengineparts.com/shopsite_sc/store/html/page4.html
Any comments, suggestions, ideas, experiences? What do you think, how effective would this be? Assuming a coolant temp of around 180F the wvo exiting this 'cooler' / heater should have at least 150F or so.

__________________
'99 S420, 155k
'91 VW Vanagon GL, 150k
'85 VW Vanagon GL, 120k
'82 VW Westy, aircooled, 165k