I do know that using 20v to run my motor will kill it eventually. I'll not pump to my layout at 20v all the way, just only on some section of my track layout..
Do you happen to have the circuity of the regulator so that I could change the chip to increase my output of 20v?
I do know that 9v train are pretty fast on the full turn, just that i have a couple of long straights which would like to increase it speed. I do not have a 12v lego transformer, does the output of the transformer similar to the 9v ones?
Thanks for the info, I would like to use the original 9v controller rather than after market controllers.