BG400 pump that I had in the car for 7-8 years and have never touched it. 8 gallon plastic fuel cell, number 10 black line going to front regulator, 2 number 8 black lines going to carb. I buy 1-2 (55 gallon plastic drums) at 160-165.00 each. Out of habit and it the only between round maintenance I do add 1/2-3/4 gallon of fuel. Still using last year alcohol but I did recently purchase another drum.