LarryConrad
Well-Known Member
- Joined
- Jan 20, 2007
- Messages
- 2,773
About a dozen runs on my VAC 45 in my sport 40. It locked up milling for the start of the first heat Saturday. Found a chunk of aluminum in the header when I removed it from the engine, and another in a transfer port when I pulled the head button. when I tore down the engine at home I discovered where the chunks broke off from.