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