How do you apply no overhaulin?

"No overhaulin'" isn't a formally defined term or technique in any established field like engineering, medicine, or project management. It's likely slang or jargon specific to a particular context. To understand how to apply it, we need more information about where you encountered this phrase.

Could you please provide more context? For example:

* Where did you hear this phrase? (e.g., a workplace, a hobby, a book)

* What is the subject matter? (e.g., car repair, software development, cooking)

* What was the situation where this phrase was used?

With more information, I can offer a more relevant and helpful explanation.