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

GM fires engineers, executives after ignition switch recall probe

Update: New story containing new information, additional details of terminations added. General Motors has dismissed 15 employees, including at least eight executives, after an internal investigation found “a pattern of incompetence and neglect” that led to 11 years of delays in recalling millions of cars for a fatal defect, CEO Mary Barra said today. Barra promised that the company would address future safety issues far differently, warning employees that failing to report risks would make them “part of the problem” and even inviting them to contact her directly if they couldn't get potential defects addressed themselves.

Carlsson improves upon the Mercedes SL63 AMG

Not happy with only 518 hp and a 4.5-second 0-to-60-mph time from your shiny new Mercedes-Benz SL63 AMG? Lucky for you, the German tuners from Carlsson are now offering performance-upgrade kits in the United States. Through GGI European Tuning in Miami--the exclusive North American importer of Carlsson parts--SL63 owners can massage their rides to churn out 600 hp and 520 lb-ft of torque and to handle better than stock.

Monterey auctions set sales records

Monterey 2012 entered the record books not only besting all previous sales totals, but also producing some astonishing individual sales results. Although final numbers are not in, the folks at Hagerty Insurance had observers at each auction who kept a running total while every car crossed the block. Expect the total numbers to go up as postblock deals were being put together by each auction house.