We noticed a slight amount of wheelhop when doing a burnout in the 2015 Mustang. This seems to be common, but it can be reduced with stiffer rear bushing. In the name of proper reporting, we tried doing burnouts both ways and found both methods to be effective.
The Shelby Baja 700 Raptor is built on the 2011-2014 Ford SVT Raptor. Shelby will only be making 50 of these limited edition trucks at the Shelby American factory in Las Vegas. The magic of the Shelby Baja 700 Raptor starts with a supercharger mounted on the massive 6.2L V8 engine. A bigger throttle body and injectors, plus a more robust heat exchanger help the Shelby Baja 700 push out all that power and scream to life through a Borla exhaust system.
The 2015 is comfortable and nimble on the street. It has good power and a great sound too. We were anxious to get on track, do a real burnout, and launch on a prepped surface. What we found is that the 2015 Mustang is tricky to launch compared to the out-going S197 Mustang. Why? In layman’s terms, the live axle in the S197, which is considered somewhat crude, provides great feedback for drag racing. The three-link suspension does a fantastic job of planting the tires and transferring the torque loads to the body to create pitch rotation (nose lift) to transfer weight from front to back. The heavy axle assembly also gives lots of feedback to the driver and really communicates what the tires are doing.
The driving experience is not altogether different than Hellcat. In fact, the first third of throttle travel feels more alert and aggressive than the more powerful SRT. Moreover, full-throttle shifts sound like artillery going off with the Scat Pack’s Hellcat-inspired active exhaust system. The power comes on quickly, and when gears are shifted manually through the steering wheel paddle shifters, you better be on your game—the rev-limiter comes up quick in the first few gears. Pulling away from the intersection, you’ve got to be ginger with the gas pedal, as the tires will erupt with squealing and chirping during what we’d call normal driving.
Just remember, the burnout prepares the tires for launch, nothing more, nothing less—and your first launch will give you the most traction. For that reason we don’t recommend dry hops or practice launches once you’ve done your burnout. Simply engage First gear, roll up slowly, prestage, and STOP!
But more than the history and visual cues, the Scat Pack package is a nod to all the engineering and performance upgrades that must necessarily accompany a powerplant of this magnitude. Improvements over the 5.7L Hemi R/T Challenger include larger four-piston Brembo brakes, wider and taller 20-inch rubber, a larger-diameter 2.75-inch dual stainless-steel exhaust system, Performance Pages, aerodynamically enhanced spoilers, an uprated 3.09:1 limited-slip rear, higher-output 220-amp alternator, and High-Performance suspension. And except for Performance Pages, it’s all needed to safely meet the needs of the Scat Pack’s 177 mph top speed.
Since Street & Race Technology’s debut in 2003, they’ve punished would-be performers in every segment, including compact, truck, SUV, sedan, luxury car, ponycar, and exotic categories. And in case you hadn’t noticed, none of SRT’s successes would be possible if they weren’t good at math—specifically the performance/value quotient.
We spent a little time in preproduction V-6 models and came away impressed. Very impressed, in fact. With more power than the previous V-6 channeled into a lighter, more agile chassis, the effect is enlightening. Power delivery is strong and immediate, with a strong feeling of torque at low rpm. We look forward to driving the SS, but the V-6-powered LT is no slouch.