They mechanically lock the rubber to the rim so that sidewall sag from less than stock psi doesn’t drop the bead and leave you stranded. An added bonus to these is that their distinctive look adds to the curb appeal along with other Jeep mods.
As if that wasn’t enough, GM then throws on a gargantuan 2.9-liter Whipple supercharger pushing a full 16 PSI of boost. All of that cast iron and forging means strength, and the COPO 350 can set dragstrip records day in and day out without breaking a sweat.
This was the second generation of the F-100 and we think its one of the most beautiful. These were the first Ford trucks to have a wrap around windshield and carry the F-100 designation, the first generation was simply called the F1.
It also takes more torque to get oversized wheels turning which saps overall output and drains the gas tank much faster than normal. Swapping to lower gears and increasing the number in your gear ratio may be enough to offset the difference. A notable exception here is diesels, which sometimes put out so much torque that the difference with larger wheels isn’t noticeable.
It also offers fewer interior storage areas throughout the cabin, then there is the 25.7 cubic feet of cargo capacity. While nearly 26 cubic feet sounds significant, it is smaller than nearly every other model in the segment.
The modern equivalent of that engine is GM’s ZZ427 crate motor. It stays true to the cast-iron block of its forefather, but runs pump-gas-friendly 10.0:1 compression, sports aluminum heads and an all-forged rotating assembly.
The Dodge Grand Caravan has been one of the top selling minivans since it was introduced for the 1984 model year. The Grand Caravan is so popular that more than 11 million units have been sold globally, with several million units having been sold in North America alone. With so many new units sold, you would assume that the Dodge Grand Caravan would be on a list of great used minivans. You would be wrong.
Put it all together and you have the monstrous mill that propelled the 2009 ZR1 to 60mph in 3.2 seconds, 100 in 7 seconds, and covered the quarter mile in 11.3 at 131 mph. Keep in mind this isn’t the spec list for a 2013 Gallardo, this was a 2009 Chevrolet Corvette. An all-aluminum supercharged V8 in a 200-mph American car that was faster than a GT-R, in 2009.