> Next the theory that these fuel pumps have a poor suction is BS... > Just for > shits and giggles I put the top of my pump 10'8" in the air with a > 10' hose > and pulled mineral spirits through it with no problem and had > between 85 and > 90 psi, the same as with a 3" pickup. uh, was the mineral spirits 8 inches off the ground? > I agree that hot air blowing on the tank isn't the best thing, but I > don't > think the temp in the tank is gets as high as you think. However I > do have > a design complete for a heat exchanger / chiller for the return line > which > theoretically can the temp to -10c. The only thing stopping me from > building it is time or the lack of. If anyone with is interested in > building it, its very simple and will cost about $25 in materials > but needs > about 2hr of machine time. where do you propose to put the cooler? I'd consider this because the rotary makes the fuel really really hot. My tank has significant positive pressure after a short time driving, I assume it's because of the heating/expansion of the fuel. Jim ________________________________________________________________ The best thing to hit the internet in years - Juno SpeedBand! Surf the web up to FIVE TIMES FASTER! Only $14.95/ month - visit www.juno.com to sign up today! Yahoo! Groups Sponsor ADVERTISEMENT <http://rd.yahoo.com/SIG=12c96ir1e/M=267637.4116732.5333197.1261774/D=egro upweb/S=1705126215:HM/EXP=1070556041/A=1853618/R=0/*http://www.netflix.com /Default?mqso=60178338&partid=4116732> click here <http://us.adserver.yahoo.com/l?M=267637.4116732.5333197.1261774/D=egroupm ail/S=:HM/A=1853618/rand=949694715> To unsubscribe from this group, send an email to: DMCForum-unsubscribe@xxxxxxxxxxxxxxx Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> .
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