650dblpmp.jpg
493 hits | 56.99 KB | Posted: 4/5/06
4777-1 Holley now has dual 50cc pumps and hi flow shooter screws

nochoke.jpg
433 hits | 55.24 KB | Posted: 4/5/06
choke tower is removed for unrestricted flow to primaries

secidl.jpg
397 hits | 42.68 KB | Posted: 4/5/06
"made at home" adjustable secondary idle speed bracket