ELECTRIC ENGRAVING TOOL In our shop we use our TIG welder to remove broken exhaust manifold mounting studs from the exhaust side of cylinder heads. For setup we use DC straight polarity with high frequency start, a sharp tungsten electrode protruding about 3/8 inch...

MANIFOLD MOUNT Exhaust manifolds can be resurfaced using a surface grinder with the typical universal cylinder head fixture. First start by tapping threads in the thru holes. I have 1/2”, 9/16”, 5/8” & 3/4” All-thread pieces cut to 8” or so, that I screw into the...

CALIBRATE FOR PENNYS To calibrate our gram scales without an expensive weight sets, I use a nickel. It weighs exactly 5 grams, so they can be used to check accuracy in 5 gram increments. (5=25g, 20 = 100g etc.) Miles Rogers BP Rods Magnolia, TX December, 2016

A PEA IN A CAN Did you know the rattle-ball in an aerosol can is called a “Pea”? Here’s a few tips on how to use every drop of paint from an aerosol can. We all know that an aerosol paint can is a tank filled with compressed air that pushes out fluid when the valve is...

SPLATTER SHIELD I frequently use my MIG welder to weld nuts onto broken or rounded off fasteners on engine components so I can remove them easily. When welding on a greasy old fastener you will likely get some weld splatter from the process and you do not want that...

CAST IRON THREAD PLUGS I make my own large threaded repair bushing from tapered pipe thread oil galley plugs, with an internal hex. The material of these plugs is hard enough to tap clean threads into, and very similar to your cast iron block or head. They are...