Are you running the same ones ?Niice detailing. Pistons sure look familiar.
What are the specs on the cam ?
Are you running the same ones ?
You could say that.... I designed that basic dome configuration 12 years ago, and they are made for me by Ross Pistons. Fairly recently, "someone" took that design to Diamond, and now that's how they make 'em. All mine are fully lightened, but I'm sure Diamond would be close in that regard. Anyhow, they're a step ahead of Ross, because Ross won't update their off-ther-shelf old chunk.
How heavy are they?