Originally Posted by rchopeless
Has anyone tried the integy ko27, how did it go.
I got the KOS276 from integy and its was very slow!! I had to change the springs , and changed the brushes and It was alot better after that. The brushes that come with it arent that great and the springs were very light,I changed to purple springs and F brushes,re-cut the comm(was not round out of the box) and rezapped the magnets. After that the motor was very fast , a little faster than a monster stock