sa mga naka carb na lpg, saan siningit yung petrol cut off valve? was it placed before intake ng fuel pump or sa line before mag carb. The reason i asked is that, mine was placed after ng fuel pump and before intake ng carb, and which is why i think lagi nasisira ang fuel pump ko. I replaced my fuel pump ng march, and then ngayon, nag overflow na naman. I've been using gasoline 1-2 days lang every 2 months. Now naka disconnect na lang muna yung fuel line ko for petrol.