The biggest issue they had with Eagle is they were out of gear, hence the rev limiter issues. They need 3.40's or 3.25 gears...I think they have 3.70's because it was all they could get, and it still managed 248 mph.
Cleetus said they have no data on that pass which has to be frustrating, but they went over the engine and it's fine as paint, still over 100 psi OP, plugs fine, lash fine, runs fine.
Yes it is Mullet's previous engine, I couldn't remember if it was Brodix or Dart. James is saying he is ordering up a big block of his own as soon as they get back. He was seriously impressed.