With my SecaII I found that if I let it sit for a while often times the carbs would gum up. Does it sound like it might start or does it just crank and crank and crank with nothing happening? My recommendation would be to pull the carbs and clean the needlejets. What it sounds like to me if it cranks but isnĀ“t getting fuel is you have a slight varnish building up in your needles. Check it. It is very very easy to take apart and clean. This is routine maintenance that I think should be done ever couple of years anyway. Thanks!!