The best conditions possible for ghetto tubeless? :
1) Both tires are Specialized Tubeless ready. Specialized is where Ive gotten my best and most reliable results for a tubeless conversion.
2)Stans Sealant. Comeon, its the best sealant out there.
3) Gorilla tape. Probably the strongest and most reliable tape for tubeless. And I even applied it in a double layer, to really tighten it all up.
4) That's not sealant fluid. Its cum.