Picking up a 1966 289 5 speed this upcoming Monday, real exciting times! I'm curious where I can find some of the tried and true parts suppliers out there. This vintage pony car is 20 years older than myself so I have alot to learn in general. Upgrade priority one is a disc brake conversion, where to find the kit? After I can stop effectively its onto the engine. The stock 289 is currently equipped with a holley 4v double pumper. How do I figure out if this is overkill or not? Is this a good carburetor? Any random info anyone has on trusted websites to look into for upgrades and repair parts would be great. Hydraulic clutch conversion will be another upgrade. There will be plenty of stuff to do. Thanks!