Which diff oil, shock oil and springs ?

[brown4s]

Please can you guys help,

Building a rango 210 and I need to know what diff oil weights I need to buy to cover off all ranges of 2wd racing along with a selection of shock oils and springs ?

Advice would be appreciated

Regs

[mattr]

5, 7 and maybe 10000 cst diff oils should cover most bases.
Shock oils, um, something like 300 thro to 550 cst (in 50s) should give you a fair selection.
Springs, no idea, I just bought a complete set, front and rear, from amainhobbies, about 40 quid inc shipping.