REMOVE THE WEB We have noticed through the years that many previously bored blocks come into our shop that have not had the web at the bottom of the cylinders relieved even with the bottom of the cylinders. Depending upon the bore’s oversize this can be a potential...
INEXPENSIVE AND EFFECTIVE ROD HEATER This cheap rod heater is one I’ve used for over 30 years. I’ve bought and sold a few traditional rod heaters, but I like this better. It can be used anywhere in the shop. Replacement bottles are available from the hardware store,...
HYDRAULIC ROLLER VALVE LIFTER PRIMING NOTICE (From G.M. tech bulletin) Notice: Ensure each valve lifter is filled with clean engine oil and the valve lifter does not tip over (plunger down) before the installation of the valve lifters. The loss of oil in the valve...
HOW TO PREVENT RE-RINGING No, I’m not talking about re-ringing a V-8. Like most EB readers, I’ve worked around cars and loud noises most of my life. I never gave a second thought to the high pitched whine of an air ratchet wrench, the sound of a milling machine, or a...
BEARING CRUSH AND VERTICAL CLEARANCE One of the most important factors in engine bearing design is a proper fit between the bearing and housing. Except for thrust washers, nearly all bearings are an interference fit. This means the bearing is slightly larger than the...
CLEANING BUCKET STYLE HYDRAULIC LIFTERS Unlike their flat tappet cousins, bucket style hydraulic lifters can often be reused if inspected, validated and cleaned. The problem is taking them apart. I developed this hammer tool to separate the plunger from the body....