So the gas burner for trangia can preheat and vaporize liquid fuel?
Yes, I believe so. I'm less sure about the jets being compatible, but the gas burner should be able to vaporize liquid fuel.
Here's the burner I'm thinking of:
Notice that it has a preheat "loop". For sure it use gas with the canister inverted. I'd research it further before plunking a lot of money down, but if it's got a preheat loop, it should be able to vaporize liquid fuels like gasoline and kerosene just as it vaporizes liquefied gas.
Here's a photo from the internet of what appears to be the same burner hooked up to liquid fuel:
HJ