Well It was a good day and a bad one.
Good part found the prop it likes.
Bad part broke a piston waking it to the launch.
Start over with some new design pistons in a few weeks.
The 30% Si pistons keep breaking the skirts. going to try some 13% Si not so brittle.
The high Si micro grain stuff is like a diamond. where is great but it dose not seam to hold up to the pounding of the big eng's.
High 70's trimmed to race and one more prop change to go.
2717/2-17 rake should be the ticket.
David
Thinks happen dont worry I know that you can find the way to solve the pistons issues.
Go David, Go David........
I will get it ready for the Winter Nat's don't worry.
Scott is working on some new design pistons as we speak.
Spent Sunday at the Melbourne pond with Richie on the set up.
You should have seen every ones eyes when it lit up with the 2716 on it.
Smoked the Gas cats with ease.
Runs totally different than one with a gas eng in it. dose things that even amazed me.
Runs like a boat possessed.
David