well there are reasons for going stage 3, but not necessarily logical reasons. Some people just want to say ‘I’m stage 3’. Some people bought PES superchargers after PES scammed the entire community multiple times. They didn’t care. THey were warned…but they just wanted to say ‘I’m stage 3’. Reality is most ‘enthusiasts’ are cocktail party enthusiasts who don’t actually accelerate, they just like to tell people at cocktail parties that they have 500 hp (or whatever a dyno tells them)
Some people aren’t actually in it to accelerate. It’s weird but some people are just in it to talk about their car as opposed to driving it. Same reason lots of people have 7 guns in their houses. They’re not actually using those guns. But they feel good having them. Do they need 7 for ‘protection’? Hell no. They need 1, maybe 2. But they have 7. They’re just stockpiling possessions, and lots of stage 3 people are doing the same.
The rule of thumb in this industry needs to be ‘Got a product? prove it works and then we’ll look at it’. Unfortunately most people buy first and ask questions later.