hi guys as the title says i am new to 1/5th racing i have recently bought a harm sx3 08 which i plan to race and i am looking for more info on what i need to get to set up a decent pit items setup

sofar this is what i have got sofar

harm sx3 with ALRO racing engine ,
lauterbacher clutch ,
fibre disks and metal pads ,
Hitec titanium metal gear servo's ,
nomadio react radio and reciever
tyre warmers

so what else do/will i need to help me set up the car for racing ??

thanks guys

.