I agree with wrenchbender, increase the size of the main jet. The headers will make it run leaner. Also, you probably don't need all that extra fuel line running that close to the exhaust manifold.
Fred


1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine