I am looking about getting one of these, I found a used one for $150 that has been ran less than 10x, per the person selling he used ARO after each run and upgraded the steering and throttle servos to jr590 and jr270. I'm just looking to see if this is a good purchase and what else I might need to do to make it more durable. I will only be bashing with it at least for now, I already have a Savage and love it's durability and wanted to see if any one had any history with the firestorm.