Purchased a Senton 4x4 Mega for my son , within the first week we had stripped the standard Servo within an hour of total usage. Replaced with a Power HD 20KG metal geared Servo with a matching Glitch Buster. Purchased a 5000 NiMH battery as the standard supplied 2400 NiMH was already noticeably dropping off. Next outing within 20 minutes it had snapped a front shocker at the bottom eyelet, no spares available locally, all the rest of the shocks were leaking oil as well. Decided to upgrade the shocks using HSP Aluminium bodied shocks that were recommended on this forum. Finished the shocker install this morning, minimal bashing, few small jumps , after about 20-25 minutes , started noticing an electrical burning smell as the car was going past , still seemed to powering along fine , plenty of charge left in the battery judging by speed of car. Car got caught on a small tree branch which had some smaller twigs/leaves on the ground , we pulled the car free, but it was no longer responding to forward or reverse commands, steering was fine. Engine and battery were noticeably warm, both smelled. Hoping it had powered down due to overheating, we shut it all down, let it cool, recharged battery and tested the unit again. No go, steering is OK, ESC lighting up and responding to controller inputs, no drive from engine, so I can only suspect the engine has blown. So in the whole time we have owned the truck, we have managed under 2 hours total , doing very minimal bashing, and its literally blowing or breaking something every time we venture out. This is our first RC car, and will be our very last with anything to do with ARRMA , the componant level on the standard truck is garbage IMO. I have no choice to now replace the engine as I have already invested too much money into the truck to just bin it, but I am seriously considering it. Is anyone else having the same level of issues with the truck, or have we just been unlucky ?