Hey guys i was hoping someone could help me out.
I recently bought my brother a Stampede vxl (3500kv) for his birthday. Watching him have a blast with it inspired me to brush off the dust that had collected on my old 3906 E-maxx. After racing the trucks a coulpe times ive found that the E-maxx doesnt keep up with the stampede at all... and ive found my self having more fun zipping around and jumping my brothers stampede.
Sooo my question is: Should I attempt to upgrade my Emaxx or should I see what i could sell it for and save my money for another Pede to race my brother with?

Is it worth investing all my time and money into my maxx?

Thanks for your input!