Hello.
I managed to get the Ez- start separated from the engine, & noticed a crack on the inside where the exhaust header attaches. There's a similar crack on the other side. I managed to unseize the Traxxas 2.5 engine yesterday afternoon using a heat gun & was really happy about. I see these cracks now & it has me concerned. I've got my ebay Traxxas rustler apart for a good cleaning, so I can make a shopping list for what I need.
Thanks