I am having problemes with my quark thermaling after about 10 minutes of running. I had two of the large novak fans on it and am running 20/66 gears with 1/8th scale buggy diffs. I switched back to my old MGM controller with no fan and had no problemes. I talked to Frank on Radio Control Zone forum, he's a rep for Quark. He said with my setup I will be able to run 6-7 minutes before it thermals? He said brushless technology is new and this is all I can get from their controller or any controller for that matter? I also tried gearing down like frank told me too and it helped but then my truck was lucky if it went 30 mph. I then took it up a gear and it started thermaling again? If you would like to see the posts by the Quark rep here it is:
http://forums.radiocontrolzone.com/s...st2033099:031: I was hoping I got a bad controller but after reading this post I dont know what to do. Any ideas?:032:
10lb Emaxx
G-maxx: ext-motor mount-single speed conversion,
BK: Wanderer 7XL
Quark: 125b controller (very nice)
Orion: Platinum Edition 4800 Mah batteries (with 10 guage wires & deans)
Proline: Powerstrokes-towers-bell cranks/servo saver-and arms,
Rpm: hubs-nylon nuts
UE: Bulkheads-idler gear-1\8 8 spider diffs-titanium drives, titanium ball studs
Ultimate BEC
Spektrum: 3000 rec.
Hitec: HS-5955TG Servo
Traxxas: Titanium tie rods
Novak: fans