Yeah, you may have indeed not needed that regulater. To my knowledge the thre leg filter acts as a regulater to drop pressure. Someone not to long agoe mentioned having difficulties with a newer carb on an older engine without the three leg filter and they seemed to be saying the pressure was too high for that newer carb? I would try plugging the third leg and see how it runs with the regulater. Have you gauged it? I am somewhat perplexed though, as in my thinkgin with the regulater between that filter and the carb it "should" do nothing but free flow the fuel if a pressure drop is not needed? Bottom line, I'd get a gauge in there and run it so you can test drive it to see what is going on. You may have a bum regulater. -- Mark Price Morgantown, WV 1969 AMC Rambler, 4.0L, EFI, T-5 2004 Grand Cherokee Laredo, 4.7L, Quadratrac II " I realize that death is inevitable. I just don't want to be around when it happens! " -------------- Original message ---------------------- From: Todd Tomason <jayscore@xxxxxxxxxxxxx> > The same thing just happened trying to go to work, without the regulator. So > obviously that's not the problem. What would cause a car to buck going up > hill? > > Todd > > On Monday 17 November 2008 07:07, Todd Tomason wrote: > > I've had one of the 32/36 DGEV carbs on the 258 in my Spirit for a couple > > of years now. The instructions say that the fuel pressure should only be > > 3.5 pounds and they recommend using a fuel pressure regulator. I've also > > seen a couple of forums that talk about how much better the carb ran with a > > regulator. I finally got around to buying one and installing it this > > weekend. > > > > It seemed to run pretty good, until I went up a hill. Trying to pull a > > hill the whole car would start to buck. It made you thing of someone > > trying to drive a manual transmission the first time. It died two or three > > times getting up that hill. I got back home, took the regulator off and > > tried the same hill again. Ran fine. > > > > I had put the regulator between the fuel filter and the carb. This engine > > uses one of the split fuel filters that has a return line to the tank, so I > > thought maybe that was the problem. I switched things around and put the > > regulator before the fuel filter. Same problem. Took the regulator back > > off and runs fine. > > > > Any ideas? Did I just waste $30 on this regulator? > > > > Thanks, > > > > Todd > > _______________________________________________ > > Amc-list mailing list > > Amc-list@xxxxxxxxxxxx > > http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list