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

Armor-plated SUV among extravagant debuts at Top Marques Monaco show

While AutoWeek editors were pounding the pavement at the New York auto show last week, the world's silly rich were nodding polite approval at the Top Marques Monaco show. Included in the debuts were Gemballa, Fisker, Keating, Tirrito and Conquest, the latter of which showed off a ridiculously large, armor-plated SUV called the Knight XV that reportedly took organizers three hours just to maneuver it through the hall doors. Lest we forget that we're all human, Top Marques Monaco also had its “Black Friday at Wal-Mart” moments: According to organizers, Gemballa's world premiere of the Tornado was cut short after it was purchased “within 16 seconds of the show doors opening by a sheikh eager to have a piece of the action.” Full wrap-up release from Top Marques Monaco below.

Cloud rises over diesel plan for Nissan Maxima

Nissan North America may postpone a V6 diesel engine planned for the Maxima sedan in 2010. Since the company revealed its Maxima diesel plan two years ago, gasoline prices have fallen dramatically, auto sales have collapsed and Nissan has begun reviewing product plans as it scrambles to restore profitability. "We haven't reached a decision on the diesel yet, but we have to consider where we want to put our capital investments," says Larry Dominique, North American vice president for product planning.

IDSA's 3D-printed car design contest gets underway

Aspiring designers have the chance to see their 3D-printed car designs launched down a miniature model of a ski jump and crash in the Launch Day 2013 competition due to take place at the 2013 IDSA conference, which runs from 21-24 August. Up to five designs can be entered for free until 12 August in the competition, organized by The Industrial Designers Society of America. All submissions will then be judged for both aesthetics and for "using unique attributes of 3D printing" which will whittle them down to just 10 designs that will be printed before the launch.