like the sound of a sewing machine LOL
...a sewing machine with Haltech engine management and free-flow exhaust!

Honestly, driving the ACE f-6 is like piloting from the nosecone of a Rocketship

The balanced Harley motor in Pete's original ACE design is very rowdy, yet civilized too

If you're in the Seattle area and want to see both ACEs, along with other dream machines, get your tickets now -
https://www.avants.com/events/2024/6-30/avants-classics-on-the-green-chateau-ste-michelle.