gearing advice

[stumpy]

hi

i am in need of some gearing advice
iv just got a robitronic 17.5 and it says the KV rating is 2650 and im running a nosram evo stoc spec in mode 8
I will be running it at aldershot which has a 45m main straight onto a banked sweeper.

any help would be great

cheers
stumpy

[jamietraylor]

hi stumpy i dont know much about robitronics motor's but normally at our track with that speed controller and a 17.5 i would start at about 4.3 but obviously have a practice and get some one to keep an eye on the temp