So I am starting to plan ahead for driving South america for two to three months in two years. I am starting to build up the truck and right now I have reached the engine. While the truck has 198k on it overall, I am going to replace MANY components before then. The question I have right now though is do I replace the stock motor with a stock motor again or do a 4bt swap. I wanted to do the swap anyway and am ready to pull the trigger to have it done, but I fear that on the trip something may go wrong and it will be a pain to work/have looked at. I would stop at a Toyota Dealership here and there for check ups along the way so that would be one point for stock. Any thoughts on this topic. Once I figure this part on I can move on to the next part.