As the title states, my beautiful Lucille is stalling/ lurching. Seems to be only in third or in second. Just replaced fuel line, fuel pump, and even added an electric pump (don't ask). Will be replacing the tank this weekend and once that is done, the whole fuel system will pretty much be replaced. New plugs, condensor, and points as well. She ran great for the first few weeks but lately she has been acting up again. Will re check points and plugs this weekend and give her a fresh dose of motor oil. I have topped off the transfer case with some 80/90 conventional as well. Anyone have any thoughts as to why she is being so temperamental? Thanks y'all.