by HomeRacingWorld » Sat Apr 27, 2013 8:49 am
Because they are not building models for you and me. Simply trying to make the fastest model they can using the heavy magnets they install. If you ask for an answer, you will get the usual "That is what most of our customers want".
Enthusiasts like us are a small part of the hobby. Since you cannot please everyone in regards to motors, they pick the cheapest and fastest little motor China has to offer and into the car it goes. It is hard to blame them. People are never happy regardless what motor they install. If they put in a more realistic or slower motor, then the speed demons would complain. The collector could care less as it sits on a shelf.
I see people change out motors in every brand of car. From NSR to Artin. Nothing is ever "right". I am guilty of it. I tune the models so they are fun for me. My personal taste dictates what motor/gearing/tires...etc I use.
With so much diversity in taste, you would never put in the perfect motor.