On Thu, Mar 5, 2009 at 3:30 PM, Wrambler <wrambler242@xxxxxxxxxxx> wrote: > I've always been baffled by the use of a heated intake and it being run through the heater core. So they ARE in series with the heater?! That makes no sense! Well some I suppose, 'if its cold enough to have the heater on let the carb have a little' . > I'm not sure it would do squat for mpg, but it would be worthy of the experiment if you could scrounge up the 4 port valve. You could to it with a simpler 'single pole double through' (a vs. b) valve. In position A water flows through the heater. In position B, it flows through a bypass hose. Then the intake heater is after that. > I doubt the 196.5 will see any improvement at all since the head/intake/exhaust is all combined anyway. It's got me wondering, jsut how much heat energy is absorbed by the incomign fuel/air mixture? Especially on cold day -- droplets of wet fuel hit the hot metal, boil to a gas (we hope) and take a lot of heat with it. > I'm thinking that heated intake plate was a Guv'ment thing forced on them as I sure don't see another reason for it! I dunno... this was the road draft tube era, radiator overflow was the asphalt, and no seat belts! > Now, I wonder, have I prodded Tom enough? Will he be able to withstand the temptation to try this? It's cold enough to need heat, so no :-) But I may find a way do drive around with my thermocouple stuck down a spare hole in the manifold to see what mixture temperature is on the highway. -- All your arguments are invalid. Enjoy your unstable system. _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list