On FE Fords it is common to restrict the oil flow to the rocker arms. To do this, simply drop a Holley main jet, of the restriction size you want, right into the oil feed hole under the rocker shaft. If you want to pull it…
Ron Flood Cedar Machine North Branch, MN
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.…
Steve Albrecht Goderich, Machine Shop Ontario, Canada
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 with scotch bright pad.…
Nick Jones Automotive Machine Fraser, MI
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…
Jake Sampson Sampson Race Engines Inver Grove Heights, MN
When setting up valve springs or checking valve spring pressure I set a spring retainer on my Height Mic and use that to check the springs on the tester. To figure the installed height, bring the tester to the desired pressure and open the Height Mic to…
Randy Torvinen Torvinen's Machine Menahga, MN