How Big can a 5.2 get?

Its been a busy summer, no garagetime in three months. Last sunday I finally got time to put fuelpump in the tank. I bought Tanksinc gpa-3 pump and I assembled it in to my old tank. Its a homemade stainless steel tank, about 70litres. Fuel line is going to be 3/8 aluminun pipe and steelbraided hose with An6 inserts. IMG_20190824_202003.jpg IMG_20190824_201959.jpg