Vintage Engine Goodies
There are probably a million ways to dress-up a classic show car’s engine. You can add colorful spark plug wires to any vintage motor. You can install Chevy Orange logo valve covers on any 1958-’86 slant edge small-block Chevy. You can get a universal-fit Airbox air cleaner with a blue HPR filter, for muscle cars
Cleaning Engine Blocks & Engine Cylinder Heads
Cleaning engine blocks and cylinder heads is just as important as the machining operations you will perform on the castings. You can’t do a thorough job of inspecting these parts if they are dirty, greasy or covered with paint or corrosion. Checking for cracks in cast iron heads and blocks requires a clean surface for
Valve Seats & Guides
Most engine builders worth their salt know that with the components and technology available today, it’s not that difficult of a task to make horsepower. With the availability of so many performance parts – whether it’s from the OEM or the aftermarket – engine builders can pull from vast resources to achieve a balance between
The Crate Is Dead
Well, maybe not yet. But can you think of anything more boring than the same old 350 Chevy motor in every hot rod at the burger joint on a Friday night? I mean really? I was in a shop recently and commented about the Chrysler Hemi heads on the bench. The shop owner said, “Yeah,
Rebuilding Chrysler’s ‘Revived’ Engine Family
Casting numbers, VIN codes, components and processes to rebuild/remanufacture these engines are compiled for Chrysler’s newly revised engine family including 4 cylinders, V6s and V8s Chrysler made some major changes in their engine line-up starting in ’07. They replaced their four cylinder engines in everything but the PT Cruiser in ’07, updated the 4.7L V8
Cylinder Sleeve Installation Procedures for 2002-2006 GM Ecotec Engines
This information is an update to previously published information on cylinder sleeve replacement for 2002-2006 GM Ecotec 2.0L, 2.2L and 2.4L 4-cylinder engines. A Cylinder Sleeve Removal/Installation tool (p/n EN45680-850) is required for this procedure. Tools are available from Kent Moore. Do not chill or heat the cylinder bore sleeve or the cylinder block when
Chevy
When the all-new 2014 Chevrolet Corvette arrives late next year, it will be powered by a technologically advanced 6.2L V8 that delivers an estimated 450 horsepower and runs 0-60 mph in less than four seconds. The new Corvette LT1 engine, the first of the Gen 5 family of Small Block engines, combines several advanced technologies,
GM Unveils All-New 450 hp Small Block LT1 V8 for 2014 Corvette
The new Corvette LT1 engine, the first of the Gen 5 family of Small Block engines, combines several advanced technologies, including direct injection, Active Fuel Management and continuously variable valve timingto support an advanced combustion system. “Our objective for the development of the all-new LT1 was to raise the bar for performance car engines,” said
Crack Detection and Correction
First off, let’s get one thing perfectly clear – there’s no such thing as “flawless.” Like those shocking tabloid photos of that Hollywood actress who gets blindsided beside a bistro, even the most conscientious engine builder sometimes has to deal with surprising surface imperfections. And just as she has paparazzi to expose the damage and
Understanding and Profiting From the Caterpillar C7
I believe society naturally directs the outcome of its environment: if someone manages a quality independent automotive repair shop, they will always be looking for ways to increase their education and specialty tools as technology changes. In order to take care of their customers when the warranty runs out and they no longer visit the
Tips and Tricks For Quickly and Accurately Detecting Cracks
Dry Method Magnetic Particle Inspection When "Magnafluxing" a casting, never blast with media prior to testing.Blast media peens the surface and can move metal, possibly closing thevery cracks or flaws that you are trying to identify. When very coarsewire brushes are used roughly, they can also mask these areas. Usuallythe casting itself, without cleaning, is
The Nitty Gritty of Abrasive Safety
Conventional abrasives have kind of taken a back seat to PCD and CBN cutters in the automotive world in the last few years. Since most engines being rebuilt these days are made from multi-alloy components they are more easily machined with PCD or CBN. But PCD and CBN can’t do everything, so abrasives are still
Making Dollars and Sense Cleaning Blocks, Heads
Unless you’re starting with all new parts, cleaning is as important to your engine build as disassembly, inspection, machining and reassembly. Without taking the cylinder heads and engine blocks down to bare metal, you can’t properly inspect the castings for cracks, wear and other defects. For something so important, proper cleaning technique is often misunderstood, overlooked
Cracked Cylinder Head Repair
It seems as if many cylinder heads are doomed to crack from the very start because of their lightweight construction and design. Aluminum overhead cam (OHC) heads, in particular, are often found to be warped as well as cracked. But so too are many pushrod cast iron heads. Cracks are often blamed as the cause
Engine Builder Shop Solutions: October 2011
GM LS Engine Building Tips The GM “LS” engine format (GEN III and IV) is a replacement for the Chevy small block. For performance purposes it is no problem to obtain 500+ horsepower from just about any version of this engine. The following are some tips and suggestions we have found to make working on
Rebuilding the Chevy 3.4L/3.5L Engine
(Download the illustrated pdf here) We’re going to take a look at two of these engines, including both versions of the latest 3.4L that was used in the Chevy Equinox (and Pontiac Torrent) and the original 3.5L that was installed in several ’04-’07 Chevy cars and crossovers. And, we’ll give you an overview of what
Valves, Guides and Seat Materials and Selection
Ginsu knives became a household name by blasting infomercials showing how their superior steel blades could cut through a shoe and then slice a tomato paper-thin. The blades would bend and flex and never lose their sharpness. Millions of homeowners bought the knives; however, you would be hard-pressed to find an executive chef who used
Cleaning Cylinder Heads and Blocks
The cleaning process should remove all of the dirt, grease, oil, rust, scale and carbon deposits that have accumulated over the years. With painted castings, the old paint also has to be stripped away so the surface can be repainted. Even if you’re working with brand new castings, a final cleaning is still necessary after
Rebuilding the Chevy 3.4L/3.5L Engine
(Download the illustrated pdf here) We’re going to take a look at two of these engines, including both versions of the latest 3.4L that was used in the Chevy Equinox (and Pontiac Torrent) and the original 3.5L that was installed in several ’04-’07 Chevy cars and crossovers. And, we’ll give you an overview of what
High Performance Diesel Market Includes?Growing Number of Parts
In many cases, the diesel engine is taking over the hot rod world. Instead of a small block or big block Chevy in the classic cruiser, people are looking at the Duramax diesel. The same goes for the Ford engines being replaced by the Powerstroke and the Dodge being substituted with the Cummins. The desire