Originally Posted by Scionara05

Well I just ran the 17.5 with the ht rotor and all I have to say is wow temps were 40 degrees colder with tje same gearing and had the same punch as my reedy 17.5 witch came off the track at 120 130 after a 6min main in a b5 rm car.
A+++ quality motor u made a fan out of me ur prodocts are great and just to know u are local to ny is a bonus