Originally posted by Greg Peterburs
I replaced the accelerator pump -- I called Edelbrock - They said to change the metering rod springs - primary system not com ing on fast enough

all of that may be needed but id get my timing fixed before i did anything else. you need to find your TDC and find out what timing you really have. 20 degrees is to high, but the way you talk it could stand some more and if your balance has slipped then that could be your problem. you know you got a problem there so fix that first. did you tell the guy at Edelbrock that you was runing that much tining? something to think about.