The powerplant behind them was the legendary 427 “L88”, a 450-horsepower 7-liter engine found in many other GM cars including the Corvette. But this version had high compression, required race fuel, and made an insane-for-the-time 450 horsepower.
Rock sliders create a solid barrier between your Jeep and a hard surface. Meanwhile, replacing stock bumpers with steel fabricated off-road bumpers protects the front and rear from sharp slams. These can also give a greater angle of approach when going up slopes or coming down from them.
If any car was worthy of carrying the original ZR1’s torch, it was that one. The numbers are huge: 638 horsepower and 604 lb-ft, with 90% of peak torque available from 2600 to 6000 rpm. Translation: lots of power on tap, whenever you want it.
That’s right, in the GM Performance Catalog of crate engines an 8-liter V8 is considered “small”. With max revs set at just 4500rpm, the Vortec 488 is a mill designed not to power the car you’re racing, but the truck you’re hauling it with. With 375 horsepower and 475 lb-feet of torque on tap at only 3200rpm, the 488 can tow that high-dollar enclosed trailer without breaking a sweat. Or it could pull your boat, your cattle, your neighbor’s house, or the grandstands at your local dragstrip. You get the idea.
Speaking of tires, they do absolutely no good if side to side movement with low pressure causes them to slip off the rim. Being in the middle of nowhere with rubber out of place and no way to change it is an awful situation. However, there are already bead lock rims on the market to prevent this exact problem.
The price gap between a complete C7 Z06 and its engine says a lot about what it takes to make a car perform that well. On that note, it’s worth mentioning that all of the engines from this point forward are absolutely insane. They’re bonkers. They’re nuts. They have no business going into any car that isn’t equally advanced in the suspension, chassis, and safety departments. If you so much as look at them the wrong way, you should probably see a doctor. Here we 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.
The Nite was sort of a half-assed attempt at a special edition. The upgraded features were an upgraded paint and decal job along with some forged aluminum wheels. A blackout trim on top of a black paint job made it stand out and a decal running down the side that transitioned from blue to magenta gave it a menacing look, but that is where the upgrades ended. The suspension was also tightened up but this was hardly a performance pickup.