Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

EPA calls for lower-sulfur gasoline

The EPA proposed a package of rules Friday that includes cleaner gasoline and stricter limits on pollution from the tailpipes of cars, despite objections from the oil industry. The rules, known as Tier 3, have been supported by car companies because they would bring U.S. standards into alignment with those of California, where gasoline must have a lower sulfur content to help reduce tailpipe emissions.

The Hidden Work of Design Consultancies

Most major car companies carry out most of their design work themselves, with dedicated design departments increasingly capable of handling every aspect of the design process. But few car companies do not use the services of external car design consultancies for some smaller projects, and many smaller car companies use such consultancies to supplement their more limited in-house design facilities on larger design projects. Throughout the world there are numerous companies offering these design services to car companies.

Latest Saab production halt raises concern

News today that Saab has halted production again, owing to problems paying suppliers, has raised further questions over the long-term financial viability of the independent car maker. Saab says it continues to negotiate with its local suppliers to ensure a supply of parts, but has declined to mention when production may resume. Didn't Saab have supplier issues last week?