VACUUM TESTING FIXTURES When vacuum testing valves on some heads there may be obstacles in the way. In many cases there will be some exhaust studs in the way like this 3.4L GM. Rather than opening up a can of worms trying to remove the exhaust studs, I look through my...
WINGNUT DRIVER I balance several engines a week. While correctly loading a bob-weight is very important to the end result, spinning down multiple wing nuts is simply routine and time consuming. I made this notched tool from aluminum tube in two sizes. You can also...
TOOL TIP When cutting main caps for line honing, this easy tool makes checking your work as you go a breeze. It’s especially useful if you need to cut different amounts from each cap. It’s great for searching through your old main cap selection if you’re looking to...
TIGHT TUBE BENDING Sometimes you may attempt to make a short tight bend in a piece of steel or copper tubing. If your tube bender will not make as tight of a radius as you might desire and know that if you try by hand it will kink, try this. By melting soft solder...
VALVE CLEANING Take a valve guide liner (K-Liner or other) of the appropriate stem diameter and insert into drill press chuck. This will provide a nice protected grip on the valves while they’re spinning. Have a pan of solvent underneath and grip the head of valve...
GEN 5 GM LT THRUST BEARING UPGRADE The new Gen 5 GM direct injected V-8's only come with a half thrust bearing in the main bearing set. The GM coated bearings are a very nice bearing if a Bi-Metal Aluminum bearing is ok for the application. So far on the sets that...