849996t1 Mercury Quicksilver Marine Engine Flushing Kit on 2040-parts.com

First Z/28 crushes new Mustang at Barrett-Jackson auction

The Scottsdale auctions are full of high-rollers making high-profile bids on classic and modern cars. As such, there was a ton of buzz circling the first retail 2015 Mustang and what it would ultimately sell for -- it ended up crossing the block at $350,000. But it was the first retail 2014 Chevrolet Camaro Z/28 that proved to be the dark horse at Barrett-Jackson.

GM to sell bifuel Chevrolet and GMC trucks

While gasoline hovers at about four bucks a gallon, natural gas is priced at the equivalent of $1.89 per gallon. Chevrolet and GMC are hoping to take advantage of that disparity by offering bi-fuel heavy-duty pickups for fleet and retail customers beginning on April 19, the day before Earth Day. The bi-fuel option will cost buyers $11,000, on top of the price of the pickups.

One Lap of the Web: Hit the salt at Bonneville, dream car junkyard sold and the BMW 507

-- Known as the junkyard where GM dream cars went to die, Warhoops salvage yard has been sold. The yard, located not too far from GM's Warren, Mich. Tech Center, shot to stardom when four forgotten concepts -- the 1955 Cadillac LaSalle II roadster and sedan, the 1955 Chevrolet Biscayne, and the 1956 Cadillac Eldorado Brougham Town Car -- were rescued in 1988 by collector Joe Bortz in 1988.