[slow bob]

hi a good speedo for the cougar sv is the tekin rs pro or wait for the relise of the kinetic in a couple of weeks time ..
and depending on the track 6.5 8.5 or 10.5 motor best to ask what wind others race at the track you will be going to ....
tekin / speed pasion ect avoid x12 motors as they run to hot

battery s minimum 30c and around 4000 to 5000 mah would be perfect
stick pack lipos as then you wont need anything extra to fit them in