I talked to Richard too. He was going to get back with me but didn't. Some preliminary numbers for lobes that Dave ran were 217* .525 I think. I have the numbers at work. I told him I rather use more lift and less duration than that. We may settle on something like 211* .565 or something like that. He was even able to give me a rough estimate on HP and torque with the 217* lobe. It came in a about 287 HP and 320 on torque If I'm remembering right.