EFL RS60 upgrade

[Bamboo]

So with the winter coming and learning new tricks i am going to upgrade my Blade S200 SRX for indoor fun. I have found kits but not any upgrades on the poor Blade Servo's which even in my 450 i find perform like chocalate fire guards. So the above upgraded Servo is where i am at. Anyone point me in the right direction...Thanks

I have also heard upgrades to increase power somewhere?

[Bamboo]

since no replies i did some serious homework and there at present is no upgrade however there is a gear set that is a substitute ( so you don't need to pay £30 to the US) which is slightly cheaper at £1.50...LOL