ok that makes sence.. i was comparing rpms when i bought my 10.5 not classes thats why i had the question....JHarris wrote:Those numbers are what's sanctioned for racing. Stock runs 27t brushed or 17.5 brushless. Superstock runs 19t brushed or 13.5 brushless. Performance can vary from car to car and driver to driver.
17.5 really???i was thinking dont get anything higher then 13.5... 17.5 for anything besides racing seems to be a waste of $$$ to me... have people ran 6gears with a 10.5 and had problems?? i was sayin 10.5 because when i was spending the cash on a brushless set up i wanted some speed .. maybe its just my lrp 10.5 sport ,but 10.5 seems alot slower then my friends mamba 5700 (a setup i would not use in a 6 gear).. is this correct or is my 10.5 sport just slower then other 10.5s?? (i bought it new) i ask this stuff cause i just know what ive seen, my 10.5 and mamba 5700... as far as the 6 gear goes i dont think its that bad... ive ran them with 17 turn (brushed) 3300 nimh (race pack) with no problems.. did you guys with 6gear problems run full bearings (outdrive bearings) and new Black Idler Gears??I wouldn't do anything lower than a 13.5 in a 6-gear to be safe. You'd probably be best off with any of the 17.5s out there.