Brand consulting defines positioning statement, target consumers/buyers, key brand benefits, brand personality, packaging design stance, appropriate graphics, product naming and other core competencies. The brand is the personality that identifies a product. Brand consulting manages the physical representation and consistent application of brand identity across visual identity carriers. This can include signage, uniforms, liveries, interior design and branded merchandise. Brand implementation encompasses facets of architecture, product design, industrial design, quantity surveying, engineering, procurement, project management and retail design. Careful brand management seeks to make the product or services relevant to the target audience. Brands are more than the difference between the actual cost of a product and its selling price - they represent the sum of all valuable qualities of a product to the consumer. There are many intangibles involved in business, intangibles left wholly from the income statement and balance sheet to determine a business's worth. The learned skill of a knowledge worker, the type of mental working, the type of stitch: all may be without an 'accounting cost' but for those who truly know the product, for it is these people the company should wish to find and keep, the difference is incomparable. A brand widely known in the marketplace acquires brand recognition. When brand recognition builds up to a point where a brand enjoys a critical mass of positive sentiment in the marketplace, it achieves brand franchise. One goal in brand recognition is the identification of a brand without the name of the company present. Consumers may look on branding as an important value added aspect of products or services, as it often serves to denote a certain attractive quality or characteristics. From the perspective of brand owners, branded products or services also command higher prices. Where two products resemble each other, but one of the products has no associated branding, people may often select the more expensive branded product the quality of the brand or the reputation of the brand owner.

Gasoline Engines

Gasoline engines have the advantage over diesel in being lighter and able to work at higher rotational speeds and they are the usual choice for fitting in high-performance sports cars. Continuous development of gasoline engines for over a hundred years has produced improvements in efficiency and reduced pollution. The carburetor was used on nearly all road car engines until the 1980s but it was long realized better control of the fuel/air mixture could be achieved with fuel injection. Indirect fuel injection was first used in aircraft engines from 1909, in racing car engines from the 1930s, and road cars from the late 1950s.

Gasoline Direct Injection (GDI) is now starting to appear in production vehicles such as the 2007 BMW MINI. Exhaust gases are also cleaned up by fitting a catalytic converter into the exhaust system. Clean air legislation in many of the car industries most important markets has made both catalysts and fuel injection virtually universal fittings. Most modern gasoline engines are also capable of running with up to 15% ethanol mixed into the gasoline - older vehicles may have seals and hoses that can be harmed by ethanol. With a small amount of redesign, gasoline-powered vehicles can run on ethanol concentrations as high as 85%. 100% ethanol is used in some parts of the world (such as Brazil), but vehicles must be started on pure gasoline and switched over to ethanol once the engine is running. Most gasoline engines cars can also run on LPG with the addition of an LPG tank for fuel storage and carburetion modifications to add an LPG mixer. LPG produces fewer toxic emissions and is a popular fuel for fork lift trucks that have to operate inside buildings.