11K views · 493 reactions | SPENCERS SPEED SHOP. SUN 504 DISTRIBUTOR...

7/5/25 Updates on SPENCERS SPEED SHOP FRANKENSTEIN SUN 504 Distributor machine progress. This is just a quick video to show you how the electrics are working on it and what I need to do to be able to switch it on and off so I don’t leave the battery hooked up to the coil by mistake. Thanks for checking out my videos. Mark Spencer. SPENCERS SPEED SHOP | Spencers Speed Shop

Our Sr. Machinist John is showing us how to use a Sun 504 Distributor Machine! Checking and modifying the timing curve in a points or electronic ignition style distributor is an important step in maximizing your performance for your vehicle’s application. This machine makes it easy to verify the curve on your distributor without taking it in and out of your engine to test out each change. Here at JBA, we like to do things right the first time! If you’re interested in having your vintage points o