A big block has higher weight and density in the block, as well as larger valve bores, a longer stroke, and a generally larger exterior size. A big block can have the same displacement as a small block, but only the most extreme small blocks encroach on this territory.
The Bronco is so cool we had to put it on our list of cool old Ford trucks twice. These years fall into the first generation of Broncos, which were fairly small but oh so cool. The Baja was a special edition that was created by off-road racing legend Bill Stroppe and the Ford design team.
Having an outdated design alone does not land the Nissan Quest on our list of the worst used minivans, though. The main drawback to the Quest is its interior. First up, the Quest can only seat a maximum of seven when many of its competitors can handle eight.
In 1969, when muscle cars were king, Chevrolet built a handful of Camaros and Chevelles specifically for drag racing in the NHRA Stock Eliminator class. Designated COPO, or Central Office Production Order, these specialty machines weren’t marketed to the general public.
Another party trick of the 488 is its ability to run on compressed natural gas (CNG) or liquefied petroleum (LPG) in addition to regular pump gasoline. That’s thanks to the stainless valves and hardened valve seats. A forged crank, rods, pistons, full-length cooling jackets, and cast-iron head and block ensure maximum durability and longevity even in high-stress situations. Just add your choice of intake manifold, carb, and all the regular bolt-ons we talked about earlier, and you’re good to go.
The Routan was designed to offer a firmer suspension for a more fun driving experience. Another fail. When compared to Kia and Honda used minivans, the firmer suspension makes for a clumsier experience all around. These shortcomings put a lot of pressure on the powertrain to offer a glimmer of hope for this used minivan. Nope, nope, nope.
In fact, at highway speeds, the Grand Caravan is one of the noisiest used minivans around. The engine and transmission noise in the cabin can drive you insane if you ride long enough. When you throw in the wind and road noise that join the cacophony, you can see why this used minivan should never leave town.
They’re even saying it will beat the old ZR1’s Nurburgring lap by a full 20 seconds. And if the current GM Performance Catalog is any indicator, in a few short years you’ll be able to stuff either one of those engines into your grandma’s old woody wagon. What a time to be alive