I dont know where your planning to use it, but a 10.5 for a 4wd sounds extreeeemly bland. Most people run at minimum of 7.5t if not quicker.
I run a 5.5t in my sx3 on astro, but a 6.5t on anything thats bumpy.
Radiowise, the core is a little on the cheap side but will prob do the job. If you decide to go wheel, you'll prob have more choice and will cost you less. Funnily enough, I have a spektrum dx3s with receivers I'm going to sell. Let me know if your interested.
|