I got a HPI Savage-E for free from a guy that allegedly ran it once and shelved it. After replacing the old batteries with brand new ones. The motors wont turn. They jump but wont fire up and get the car moving. Hooked the batteries direct to the motors they start and get up to RPM just fine. Someone in a facebook rc forum said its a bad esc. Ive been TRYING my damndest to find a new esc but nothing seems to be out there. If anyone has one that theyd be willing to sell and ship PLEASE let me know. The savage is for a customer of mine. I told him 2 weeks it should be ready a month ago. What to do???