I'm currently running the nos suggested size jets for a 225 shot of 0.082 nitrous 0.091 fuel, believe those are correct. I'm seeing a lot of info that many fuel jets are normally smaller than the nitrous jets. I'm thinking about going to 0.086 fuel jet and keeping the nitrous jet to see if it'll improve me at all. I've never been on 1/4 mile track only 1/8th. What's everyone experience or suggestions. I don't want to fry the clutch so I don't really want to push it to hard till the glide is installed.