1988 Toyota Pickup 22r engine (carburetor) loses power

Hello, you have a mechanical fuel pump with a carbonated engine, and an "older" style conventional system of fuel delivery and vacuum influence. In my opinion, it sounds almost like a "vapor lock" condition, especially with a warm engine. This can be due to proper fuel system ventilation, fuel pressure issues, fuel quality issues, or too much air for not enough fuel getting delivered to the engine. I would look for air intake leaks and fuel system restrictions. Hands on testing from a skilled tech near you may be advisable. https://repairpal.com/auto-repair-near-me