The pickup is more powerful than the dump truck, because the dump truck engine needs to be happy running under full load almost all the time. Pickup diesels are in a state of tune where they develop monster numbers for marketing purposes but it's easy to overstress them if you're not careful. Medium-duty service… » 3/04/15 4:33pm 3/04/15 4:33pm

Removing cats is just stupid. The power gain is minuscule (even on modified engines, with the right cats) and the resulting environmental damage is huge. Cats are the single biggest reason all of our cities don't look like LA circa 1969. » 2/18/15 11:49am 2/18/15 11:49am

Puzzled why no one has mentioned the Rolls RB211-535E4. That's the other 757 engine — and it's the 757 engine that, unlike the Pratt, is more reliable than dirt. It's in exactly the right thrust range for a nice bump, it runs absolutely forever, and it pretty much never breaks. It's understressed because it's a… » 2/14/15 11:36pm 2/14/15 11:36pm

It looks different from the base models, but it looks identical save the badge from the high-40s SRT 392, which has exactly the same performance as the Hellcat in the real world. » 2/13/15 2:14pm 2/13/15 2:14pm

Icelandair's RR-powered, HGW, wingleted 757s are beautiful (and amazingly capable) aircraft without a special livery. This is just stunning. » 2/06/15 8:42pm 2/06/15 8:42pm

Love these and would own one if I had the money for a luxury sedan, because electric torque and quiet are awesome. But I do wish they'd spiff up the interior a bit. It looks very plain next to similarly priced competition from Audi and Benz. » 2/05/15 12:55pm 2/05/15 12:55pm