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eBay Find of the Day: 1977 Jeep J20 time capsule

Is it just us or has eBay really become, of late, a surprising time capsule of older, barely used automobiles? We've had the 2005 Porsche Carrera GT with 83 miles, the 2004 Ferrari Enzo with 175 miles, the 1987 Shelby Lancer with 22 miles, the 1989 Shelby Dakota with 23 miles - none of those four cars ever even registered - and the 1975 Cosworth Vega with 191 miles. You can add to that list a 1977 Jeep J20 - the kind of Jeep that enthusiasts point to when they beg the brand to make another pickup truck.
Listed on eBay by Masterpiece Classic Cars in Whiteland, Indiana, the Brandywine and Alpine White truck has used its 360-cubic-inch V8 paired with a three-speed automatic to go just 3,940 documented miles. Not surprisingly, it's listed in excellent condition and the images appear to bear that out. The three-quarter-ton pickup comes with its original manual and pamphlets, the Quadra-Track four-wheel drive probably just as ready to tackle the terrain as it was 36 years ago. If only it came with some John Denver to play in that AM/FM/8-Track stereo...
At the time of writing it hasn't garnered a single offer or bid, probably due to the above-top-dollar Buy It Now price of $34,900. Still, since this is likely the closest you'll get to a Jeep pickup for some time, we'd recommend admiring it in the gallery of photos above.

Here's what it'll take to build a Jeep Grand Cherokee Hellcat

Let's get one thing straight: We want a 707-horsepower Grand Cherokee Hellcat to happen. Badly. The latest report from Motor Authority is encouraging; the bonkers SUV supposedly has a codename, Project K, and has been given the green light for production. Fingers crossed. You might be wondering why the Trackhawk isn't already a thing. Hellcat engines exist, SRT Grand Cherokees exist, so just combine the two, right? It's not quite that easy. Here, we outline what needs to happen, why it should be the quickest Hellcat vehicle out there, and why it won't come anywhere near 200 miles per hour. How To Build A Hellcat Jeep The first engineering problem is feeding the air-intensive beast that is the 6.2-liter supercharged V8. The first engineering problem is feeding the air-intensive beast that is the 6.2-liter supercharged Hellcat V8. Breathing is important on two counts: pulling in enough air for the combustion to put out 707 hp, and then cooling the various heat exchangers once the engine is up to temperature. Dodge did it with the Charger and Challenger, it can do it with the Jeep. This is one place where the Grand Cherokee's larger frontal area might be a boon, as it gives the engineers more surfaces through which to suck air. Once you generate the 707 horsepower and 650 pound-feet of torque, it has to get to the wheels somehow. Jeep's current SRT all-wheel-drive system will at least need some beefing up to handle the torque. It could require a more complete re-engineering. We at least know the ZF-supplied eight-speed auto, used in the Dodge Hellcat models, is up to the task. The Hellcat engine should fit in the Grand Cherokee, as it's about the same size as the 6.4-liter currently in SRT Jeeps, but the Hellcat is taller because of its supercharger. The hood may need to be raised or at least resculpted for clearance, as well as to address those cooling needs. Quicker Than Everything, But Not Faster 200 mph? We're skeptical, from both a physics standpoint and a legal one. A reminder of the quick/fast distinction: quick is acceleration, fast is road speed. The Jeep's all-wheel drive will help put the Hellcat engine's power to the ground in a more manageable way than the Charger and Challenger do through just the rear wheels. That means better acceleration times than the Dodges (11.0 seconds in the quarter-mile for the Charger Hellcat, 11.2 for its Challenger sibling).

Watch this 650-hp Hennessey Jeep Grand Cherokee go from 0-60 in 3.9 seconds

Hennessey Performance Engineering has created an HPE650 package for the Jeep Grand Cherokee SRT fitted with the 6.4-liter Hemi engine. When it leaves the showroom floor it has 470 horsepower and gets from 0-60 miles per hour in 4.8 seconds. When it leaves Hennessey's garage floor after the upgrade it has 650 horsepower - 530 hp at the wheels, according to Hennessey - and gets to 60 mph in 3.9 seconds on its way to running the quarter-mile in 12.6 seconds.
There's more than just a Roots-type supercharger bolt-on, with ported cylinder heads and high-flow headers among the many changes made to the engine. You can watch this pre-2014 facelift silver model prove its spec sheet on the drag strip in the video below.