we are running electic from the rear,i think it's pro. products,but this weekend i went ahead & block the bypass off to see if that would help,that seem to take care of the problem. car's 2900 with driver it was losing time in the 330' just before it shifted,we are running about 8# of pressure.the bypass is in the pump. reg.is about 12" from carb.could the regulatar cause a flow problem also? i just have a cheap holley reg. on it.thanks for any help.
john