Lol, no issue with VS opening. Went a lil flat when they did tho. I’d have to see how it does in a car, would be nice to slow the rate a bit.
Did you get to test those 725’s ya had?
Do you have a dyno sheet with a/f numbers and whatnot?
Drew, I have data that you and I can sit down and discuss later on. The A/F ratios were rich starting out, which I expected them to be, not only because it's best to set new carbs up on the safe side, but it's hard to know how efficient an engine is going to be.
The secondaries were definitely opening, and I wouldn't worry about the flat spot. On a manually valved Stuska dyno, it's very hard to get the engine up and going and then recover quickly when the secondaries open. That flat spot wouldn't be there anywhere else and I see it with about every 2x4 setup with similar carbs.
I was very pleased with the carbs. Nice work.