Coyote vs. Voodoo
Comparing the power of a 2015 Mustang GT and a 2016 Shelby GT350
By Steve Turner
In recent weeks we visited VMP Performance to document the dyno testing and tuning of two brand new Mustangs. The company recently acquired a 2015 Mustang GT slated for all-out race car duty in the NMRAâ€™s Coyote Modified class. The other new project is a 2016 Shelby GT350, which is destined to live the life of a jack-of-all-trades while maintaining its streetability. Since we were there to see the baseline testing of both cars, we thought it might be fun to compare the output of the two in stock form to see just how much difference there is between the everymanâ€™s GT and the top dog GT350.
â€œPeople are going to want to compare this car to a GT, you can do that all day long, but itâ€™s like comparing the first time you had sex to years of experience,â€ VMP Performanceâ€™s Justin Starkey enthused. â€œFrom the MagnaRide shocks to the enormous powerband and the close-ratio Tremec six-speed to the handling, the GT350 is so far beyond a regular GT itâ€™s not even funny. I canâ€˜t wait to open this car up on a road course and a standing-mile event.â€
Indeed the GT and GT350 may share the same basic architecture, but the latter car takes the platform on a higher level, and that is no more clear than when you compare the power curve of the two cars.
Looking at the two baseline dyno pulls, the Mustang GTâ€™s engine comes off as downright industrial pulling to only 6,300 rpm and topping out at just shy of 380 horsepower. Meanwhile, the Shelby GT350â€™s vaunted FPC Voodoo 5.2-liter engine lives up to is reputation, pulling past 8,000 rpm and putting down nearly 450 to the tire in stock form.
You can watch those two runs hereâ€¦
Keep in mind that this wasnâ€™t a same-day test, but both cars were run on the same dyno and both had few miles on the odometer, so both engines were probably a bit tight. However, for the purposes of our quick comparison, you can see that thereâ€™s definitely something to the improvements that Ford Performance engineers made to the Voodoo engine.