You’ll probably want to buy jets between 40 and 50 pilot, and 140 and 165 main. CEL needles. Start at 45 pilot and get that dialed in first, then start at 165 main and work down. Read this. It will tell you how to know how to jet. https://www.duncanracing.com/s/KeihinCarbJetting-2015.pdf Sent from my iPad using Tapatalk