Steve do you mean 15 inch or 15 feet? Someone recently mentioned shotgun heat exchangers on this n.g or the distillers n.g. and this is an ideal situation for its application I imagine. Would be easy enough to rig one of these up between the motor and the engine in place of the return hose I imagine. In this case you might have to use a higher temperature actauated thermostat but should work very well I thought. Other alternative is to tap into the system before the thermostat and return it just before it. In this case you may then need to insulate the heat exchanger body especially for winter driving as if the heat exchanger takes too much heat out of the water the thermostat may close shutting your water flow off. B.r., David
----- Original Message ----- From: steve spence <[EMAIL PROTECTED]> To: <biofuel@yahoogroups.com> Sent: Sunday, June 03, 2001 1:21 AM Subject: Re: [biofuel] Digest Number 472 > stay tuned for the pics of the vw jetta that Greg Yohn and I are converting > to veggie oil. I designed and built the 15' long heat exchanger yesterday, > Greg is designing the heated tank this weekend. Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Please do NOT send "unsubscribe" messages to the list address. To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
