Oil Pump Pressure vs. Flow
Melling technical director George Richmond talks about the difference between pressure and flow within an oil pump.
Oiling Systems for Grassroots Racing
Priority one when choosing an oiling system for any type of racing (grassroots or professional) is to establish what the rules allow and prohibit. Somebody has to read the rule book. Whether that’s you or your customer it doesn’t matter. The oiling system has to fit within the framework of the rule book. Period.
When Oil and Water Mix – The Marine Engine Market
For those unfamiliar with marine engines, there is a common misconception that these are highly unique devices. This simply isn’t the case. If you can rebuild an automobile engine, you can rebuild a marine engine. If you can build a solid, reliable drag or circle track engine, you can build, or rebuild, a marine performance engine. The key to success is understanding the subtle differences and being able to recognize the pitfalls.
Choosing the Right Oil Pump
Choosing a replacement oil pump for an engine you are building or modifying is a process that requires some thought. Original equipment oil pumps are usually adequate for most stock applications – but some are not, especially if an engine is being modified.
Schumann’s Sales & Service Ultimate Series Oil Pump
Schumann’s Ultimate Series Oil Pumps work with both small block and big block Chevys. The oil pumps have a cylindrical body shape, five gear volumes, an aeration bumper valve, and two and three ball valve oil modulated volume/PSI control.
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.
Schumann’s Puts Wet Sump Oil Pump Program Up for Sale
Verne Schumann has been around racing since the mid-‘50s. He knows a thing or two about the industry and so does his business, Schumann’s Sales & Service, Inc., an engine parts supplier located in Blue Grass, IA, which Verne founded in 1970. Now, nearly 45 years later, Verne and his wife are beginning to ponder
Hydrocarbon Heartburn? — Effects of Sulfur Reduction in Motor Oils
Let’s face it, things change. Not only have the prices of gasoline, diesel and motor oils changed in the last decade or so, the chemical makeup of these products have all changed, too. The reduction of sulfur in diesel fuel, gasoline and motor oil has had measurable effects on fuel injectors and other vital engine
E15 Summer Restriction Ends, 15% Ethanol Blend Back in the Pumps
E15 has been available in the marketplace since July 2012. In the past 14 months, E15 availability has expanded to approximately 40 stations in nine states. The summer volatility restrictions for E15 end on Sept. 15 and the 15% ethanol blend will again be available to consumers with vehicles 2001 and newer. Due to EPA’s
Oiling System Technology
Oil is the lifeblood of every engine. Any significant loss of oil pressure can destroy an engine in a split second so the oiling system must provide a constant supply of oil under all operating conditions. With performance engines, keeping the engine lubed with a steady supply of oil can be a challenge because
Dry Sump Oiling Systems
Dry sump oil systems are used on all kinds of racing applications from NASCAR, circle track, road course and Formula One racing to ProStock drag racing. Dry sump oil systems are even found in some current production applications such as the LS9, LS7 and LS3 engines in late model Corvette ZR1, ZO6 and Grand Sport
Performance Oil Systems
For the engine to survive, the oiling system must be capable of supplying an adequate volume of oil under a wide range of operating conditions. The oiling system must also maintain adequate pressure to keep the oil flowing to all of the places where it is needed. Critical among them are the crankshaft and camshaft
Diesel Engine Oils: Today and Tomorrow
Why are diesel engine oils different than any other engine oils? The Lubrizol Corporation, the world’s largest oil chemistry supplier, just created an excellent website (www.hddeo.com) that explains diesel engine oil composition very well. Diesel fuel combustion (or incomplete combustion) is accompanied by the production of soot (unburned carbon). Prior to exhaust emissions legislation this
Oiling Systems For Grassroots Racing
One of the first things to look at when building an engine is the oiling system. Dry sump systems are very scalable and efficient but are not known to be inexpensive by any means. Wet sump systems, on the other hand, offer affordability and can handle some impressive performance applications, but using all stock components
Oil Pump Technology
Oil pressure is something every engine builder worries about. Low oil pressure or a loss of pressure can cause expensive warranty problems and catastrophic engine failures, neither of which is good for your business. Though the “bigger is better” mentality persists, most engines only need about 10 psi of oil pressure for every 1,000 rpm
Pumped Up For Peformance Oiling Systems
Most OE engines use a wet sump system, which can be modified for performance applications to improve oil control and increase horsepower. A dry sump system, on the other hand, has been specifically designed for performance applications and is mainly used at the higher levels of racing where oil control is critical for producing maximum
Coretalk: House Approves Bill To Increase Ethanol Fueling Pumps At Gas Stations
At this time, only 800 gas stations have E-85 pumps installed, less than one percent of all gas stations. Automakers incur about $20 million in CAFE fines annually. Supporters hope this money could double the number of pumps available to dispense ethanol or other alternative fuel. The bill would provide grants of between $30,000 and
Elgin Releases 2022 PRO-STOCK Performance Catalog
Elgin continues to expand its coverage of GM LS Gen III, IV and V engines, with available parts including camshafts, lifters, pushrods, rocker arms, head bolts, connecting rod bolts, main bearing cap bolts, oil pumps, timing chain sets, top-end kits, valves, valve springs, valve spring retainers, and more.
Aviaid Dry Sump System for 5.0L Coyote
Aviaid manufactures a wide variety of external oil pumps that range from compact single-stage wet and dry sump units to multi-stage dry sump applications.
Schumann’s Announces 2018 OER Program
Performance racing wet sump oil pumps by Schumann’s unveils new 2018 “O.E.R.” program for stock crank driven replacement usage.
