Harley-Davidson’s Milwaukee-Eight V-Twin Engine
New for all 2017 touring models, the Milwaukee-Eight engine offers quicker throttle response, more passing power, purer sound, a smoother ride and more of the feeling riders want from a Harley-Davidson Touring motorcycle engine.
Aftermarket Diesel Innovations
Diesel technology has come a long way, evolving from smelly, dirty, slow, workhorse engines to clean-burning, high-torque, high-horsepower engines that can give many gasoline engines a run for the money on a drag strip or race track.
Ford Wins Pole and LM GTE Pro Class at Le Mans 50 Years After First Win
History has been made! The No. 68 (Joey Hand (US), Dirk Müller (GER), and Sébastien Bourdais (FRA)) wins the 84th running of the 24 Hours of Le Mans. Fifty years after Ford’s legendary 1966 victory, the twin-turbo Ford EcoBoost V6 race engine and Ford Chip Ganassi No. 68 wins Le Mans.
Cylinder Head Design, Selection for Engine Builds
Choosing the “right” cylinder heads for an engine build can make all the difference in an engine that delivers and one that falls short of its potential. Horsepower, torque and throttle response all depend on how well the cylinder heads, camshaft and induction system work together. Choose the right combination and you’ll build a winner.
Performance Oiling Systems
The basic purpose of an oiling system is to provide lubrication for the engine. It doesn’t matter if the system is a wet sump with an internal oil pump mounted in the crankcase or front cover, or a dry sump system with an external multi-stage pump. The engine doesn’t know the difference as far as where the oil comes from – as long as the flow keeps coming at all RPMs and under all operating conditions.
The Origin of ‘Coal Rolling’ and the Story of Diesel’s Evolution
The diesel engine replaced steam engines that were being used in locomotives and ships. The diesel engine also became widely known for its use in submarines, stationary power plants and trucks. In the last 100 years, the diesel engine is credited as the modern day workhorse, as there is an abundance of high torque at low RPM.
Two of a Kind – Dodge Bros. Celebrate 100 Years
Engine builders John and Horace Dodge started making automobiles in 1914 — 100 years ago. However, the Dodge brothers actually got into the automobile industry in 1900 and actually manufactured engines under contract to Henry Ford in 1900. Eventually, they built all of Ford’s mechanical parts. John and Horace were talented machinists who started at
Gumout Partners with Top Fuel’s Leah Pritchett and Dote Racing
Gumout Performance Additives has announced the sponsorship with young drag racing star, Leah Pritchett and the Dote Racing Top Fuel dragster team, for the 2014 NHRA Mello Yello Drag Racing Series. Gumout, a brand that has offered drivers numerous automotive performance products for nearly 70 years, returns to the NHRA professional drag racing ranks with
Learning To Race Pro Stock
My transition in 1975 from bracket racing a 122˝ wheelbase mid-eleven second, two-ton ’57 Mercury to racing in a low nine-second 99˝ wheelbase, Pinto Pro Stock car, was quite a jump. I was jaded with bracket racing and wanted to run heads up – all out with a door car. So, Pro Stock was it.
Blast From the Past: Learning to Race Pro Stock
My transition in 1975 from bracket racing a 122˝ wheelbase mid-eleven second, two-ton ’57 Mercury to racing in a low nine-second 99˝ wheelbase, Pinto Pro Stock car, was quite a jump. I was jaded with bracket racing and wanted to run heads up – all out with a door car. So, Pro Stock was it.
Cylinder Head Porting
Huge flow numbers may be impressive, but optimizing airflow at mid-valve lift is key to power. If airflow though a valve port is plotted on a graph for the entire valve cycle (from opening to peak lift and back to close), the area under the curve is total airflow, which corresponds to total power. So
Restoration Engine Market Update
The resto market can be a good source of extra business or a solid specialization option You might joke that the restoration engine marketplace is a “dependable” business niche. Trying to get a handle on its size, shape and character depends on with whom you talk and what they consider a vintage car to be.
Q&A With Dirt Late Model Engine Builders
Fact: There are more than 700 dirt tracks in this country and a vast number of them have some type of a Dirt Late Model (DLM) series. Some even have multiple DLM classes. In addition, there are dozens of traveling series headed by the top-gun Lucas and World of Outlaw groups. They support a
Heavy-Duty Coolant Options
While the fundamental duty of engine coolants has not changed – they must transfer excess heat and offer freeze and boiling protection, plus corrosion and liner protection – modern coolants must transfer more heat than in the past, largely due to new emissions systems. When considering the energy consumed to power a heavy-duty diesel
Big Changes for Local Search Engine Results with New Google+ Local
If you haven’t heard, Google Places is being replaced by Google+ Local pages. This big change will affect local search results on Google, so keep on reading if you want high local search rankings. Each business has a Google Placespage that can include business contact information, hours, reviews and pictures. You can see an example
Performance Icon Carroll Shelby Dies at 89
In the 1960s, Shelby raised the profile of American racing machines on the international sports-car circuit by packing powerful Ford V-8 engines into lightweight British roadsters, and by developing racing cars for Ford. His Shelby Cobras proved worthy competitors to the likes of Ferrari, Maserati and Jaguar and became prized collector’s items – today they
Late Model Performance Cylinder Heads
As the economy continues to come out of its slump, cylinder head manufacturers are seeing a growing demand for new cylinder heads that can deliver race-winning performance. Whether the heads are upgraded aftermarket heads for traditional small block/big block Chevy and Ford applications, or hot heads for the latest generation of Chevy LS and
Crate Engine Opportunities
To many engine builders, saying the words “crate engine” can leave a bitter taste in the mouth. The perception is, thanks to the wide assortment of ready-to-run packaged engines available from the OEMs, custom engine builders have difficulty competing. In an attempt to reduce the high cost of racing, many sanctioning bodies and racetracks began
HPBG: Racing Piston Technology
Munro had a problem with melting his cast pistons so he kept trying to develop his own out of melted down GM pistons. Today’s piston makers use a little more modern techniques, but the principle is the same: try, test and improve. On the outside, pistons tend to look the same. They are round slugs
Designing and Building a World-Record Beating Porsche V8
We would build for the Blown Gas Modified Sports (BGMS) class where the record is currently 231.5 mph. Another record we were after was the Porsche marquee record for the 928 of 205.6 mph. Our math told us that – because we knew our final drive ratio, tire diameters and engine redline; and if our