09/27/2026
What happens to the fuel signal and jet needs when running restrictor plates on AKRA, NKA, or WKA box stock carburetors??
Same carb. Same jet, only the plate changes. 👀
Plate | Signal (H2O) | CFM
🔴 Red | 1.6” | 10.68 CFM
🟢 Green | 2.7” | 13.53 CFM
🟣 Purple | 5.0" | 19.0 CFM
🔵 Blue | 7.2” | 23.1 CFM
🚫 None |24.9” | 42.5 CFM
🔥We ran the numbers and found the real reason plate engines need a bigger jet…and it’s not what you think…
📖 Full breakdown on the Flow Logic Laboratory blog: link in comments.