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GOOD SEATS
Dec 1, 2019 | CYLINDER HEADS
GOOD SEATS When I grind valve seats and want a nice finish when I get done, I take a strip of abrasive cloth about 1/4 inch wide and 4 inches long. I place it between the seat and stone with the abrasive side facing the stone. I hold the cloth with one hand and then...
CORE PLUG PULLING
Dec 1, 2019 | DISASSEMBLY & CLEANING
CORE PLUG PULLING Some core plugs are notoriously tricky to remove. One example, that I see a lot of, is the deep plugs used in the back two positions of big block Chryslers where the cylinder wall is close to the plug hole. I simply tack weld a nut to the core plug....
SIMPLE SCRAPER
Dec 1, 2019 | DISASSEMBLY & CLEANING
SIMPLE SCRAPER I made a few of these simple scrapers to leave around the shop. They're really great for getting after rusty surfaces. An aluminum handle with used carbide tooling bolted on. They are simple to make. Repurpose your bits! Randy Torvinen Torvinen's...
WORKING SMARTER
Dec 1, 2019 | CYLINDER HEADS
WORKING SMARTER We have used a Lisle hand held keeper installer tool to assemble small import heads for many years. It can be hard on your hand pushing on the tool to get the keepers to seat, especially on aftermarket springs that are stiffer than the originals. But...
CAM TUNNEL CHECK
Nov 1, 2019 | BLOCK WORK
CAM TUNNEL CHECK This is a quick and accurate way to check cam tunnel to crank centerline accuracy using the common Block Tru fixture. First, mount up the Block Tru fixture, be sure the front cone is flush with the plate and snug both front and rear. Next, remove the...
VACUUM FOR CAST IRON DUST
Nov 1, 2019 | TOOLING
VACUUM FOR CAST IRON DUST To help with the cast iron dust when boring, I've made a couple different collectors. Vacuum cleaners work, but are so noisy you can't hear the machine. This last one I built,with the large air filter is by far the best one. Made from an old...

