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This profile was last updated on 1/27/15  and contains information from public web pages and contributions from the ZoomInfo community.

Engineering Group Manager Vehicle...

Phone: (586) ***-****  
Email: m***@***.com
General Motors Corp.
300 Renaissance Center
Detroit , Michigan 48265
United States

Company Description: General Motors Corporation (GM) is engaged in the worldwide development, production and marketing of cars, trucks and parts. The Company develops, manufactures and...   more

Employment History


  • engineering degree
71 Total References
Web References
GM Program Engineering Manager Mark ..., 7 Mar 2013 [cached]
GM Program Engineering Manager Mark Stielow has been building hot rods for about as long as he's been driving and many of those cars have ended up on the covers of car-enthusiast magazines. His latest car to hit the cover of Hot Rod magazine is a Camaro called Red Devil. MORE
On this episode of HOT ROD ..., 9 Dec 2011 [cached]
On this episode of HOT ROD Unlimited, David Freiburger meets up with Pro Touring legend Mark Stielow to compare old and new Camaros head to head. Mark Stielow is a GM engineer with a long history of building vintage, street-worthy Camaros with amazing handling prowess. His latest is the Red Devil, a '69 model powered by a 427ci, supercharged LS9 [...]
Dissected: 2014 Chevrolet Camaro Z/28 | Vickar Automotive Group, 11 June 2013 [cached]
Mark Stielow, the Z/28's engineering manager, explains that "the 19s are lighter, have less rotational inertia, and let us lower the car. The special lightweight wheels are 11 inches wide in the front and shod with 305/30ZR-19 Pirelli P Zero Trofeo R tires all around. Chevy tells us that these are the widest tires mounted on the front of any production car. A streetable track tire, the Trofeo Rs have a tread-wear rating of 60 and are manufactured in the same plant as Pirelli's F1 rubber.
The Z/28's suspension geometry is unchanged from the Camaro SS 1LE, but the spring rates are about 20 percent stiffer and the car uses Multimatic monotube shocks with F1-style spool valves. Stielow says this technology provides greater freedom to independently tailor jounce and rebound settings for low- and high-speed suspension motions.
Moreover, Stielow says that having more downforce in the rear than in the front enhances stability. There's even an accessory Gurney flap that attaches to the rear wing for more.
Unfortunately, all of this extracts a drag penalty. While the standard Camaro has a Cd of about 0.35, rising to 0.39 in the ZL1, the Z/28's is even higher. The aero appendages, the wide wheels, and the fender extensions add up to a car that "knocks a big hole in the air," as Stielow puts it.
Stielow wouldn't release any performance claims for the new Z/28, but it's safe to say that with stickier tires, better weight distribution, and a power-to-weight ratio only slightly worse than a ZL1's, the Z/28 will accelerate almost as quickly.
2014 MarchCamaro ZL1 Z28 SS LT Camaro forums, news, blog, reviews, wallpapers, pricing –, 1 Mar 2014 [cached]
Mark Stielow, Camaro Z/28 Program Manager Explains Media Blasting Wheels
Posted by: admin In: Main
As we showed you yesterday, Camaro Z/28 engineers had to come up with a creative solution to prevent the Camaro Z/28 tires from slipping on the rim during hard braking and acceleration on the track. In this video, Mark Stielow, the Z/28 Program Manager explains the solution - media blasting. View the video at the [...]
"We were told to build a ..., 14 Mar 2014 [cached]
"We were told to build a fast car - period," said Mark Stielow, Camaro Z/28 program manager and pro-touring expert.
"Media-blasting the wheel created an extremely aggressive grit on the rim, which finally got the tire to hold," said Stielow.
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