After reviewing my emission lines on my engine (L-48, 1980), I discovered that some of them are not per pictures I've seen (Dr. Rebuild, etc.). I know very little about this system. Here in Louisiana, emission tests are not done (as of yet). Would putting these hoses back in there original locations help or hurt performance (or mileage)? Does anyone have any tips in this area? Any help would be greatly appreciated. Thanks. :confused: