Trying to figure out and decide Erevo options and upgrades

[NoControl]

I've been meaning to thank you guys for replying and giving your suggestions. New question now, do I need to get a rx power pack or will the esc still be able to power the rx? Oh and I felt like spnding the extra $$ and bought the 3pk 2.4GHz system.

Also does anyone know if I can remove the stock rx fro mthe waterproof rx case or if I need to buy a new one for hte futaba rx?

I guess I'll ask this also, was noticing my tires were coming unglued from the rims, and when I removed one of the rear wheels I noticed it had cracked do I need to buy a new rim or could i still use it?

Thanks again for any and all help.