GM: 2.0 turbo Official
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2008 cobalt ss turbocharged Revealed
LAS VEGAS — General Motors used the 2007 SEMA Show to reveal the details about the upcoming 2008 Chevrolet Cobalt SS, which promises to have more kick than the previous Cobalt SS Supercharged.
GM says the '08 Cobalt SS will churn out 55 more horses than the Cobalt SS Supercharged. The new model uses the 2.0-liter Ecotec turbocharged and intercooled engine with 260 horses linked to a GM Powertrain Sweden five-speed transmission with a short-throw shifter. It sprints from zero to 60 mph in about 5.7 seconds, according to Chevrolet. The coupe was developed by GM Performance Division, which put it through its paces at the Nürburgring circuit.
Chevy noted that the Cobalt SS coupe has powertrain and chassis enhancements that are similar to the new Chevrolet HHR SS, "but with larger Brembo brakes, a slightly taller final-drive ratio and other variances." The Cobalt SS coupe gets a new FE5 Sport suspension with specific stabilizer bars, spring rates and damper tuning. A "no-lift shift" feature on manual-transmission models is said to "achieve the best acceleration time via an algorithm in the engine controller."
Exterior features include an airdam-style front fascia with integrated projector-beam foglamps, plus a standard deck lid spoiler or optional high wing-style aero enhancement. Five-spoke 18-inch polished forged aluminum wheels and performance tires are standard.
The cabin is fitted with SS-embroidered sport seats, a specific gauge cluster, an A-pillar-mounted turbo boost gauge and a new shifter arrangement.
What this means to you: The most powerful Cobalt yet.
http://www.edmunds.com/insideline/do...ticleId=123186
https://www.cobaltss.net/cobalt_ss_turbocharged
GM says the '08 Cobalt SS will churn out 55 more horses than the Cobalt SS Supercharged. The new model uses the 2.0-liter Ecotec turbocharged and intercooled engine with 260 horses linked to a GM Powertrain Sweden five-speed transmission with a short-throw shifter. It sprints from zero to 60 mph in about 5.7 seconds, according to Chevrolet. The coupe was developed by GM Performance Division, which put it through its paces at the Nürburgring circuit.
Chevy noted that the Cobalt SS coupe has powertrain and chassis enhancements that are similar to the new Chevrolet HHR SS, "but with larger Brembo brakes, a slightly taller final-drive ratio and other variances." The Cobalt SS coupe gets a new FE5 Sport suspension with specific stabilizer bars, spring rates and damper tuning. A "no-lift shift" feature on manual-transmission models is said to "achieve the best acceleration time via an algorithm in the engine controller."
Exterior features include an airdam-style front fascia with integrated projector-beam foglamps, plus a standard deck lid spoiler or optional high wing-style aero enhancement. Five-spoke 18-inch polished forged aluminum wheels and performance tires are standard.
The cabin is fitted with SS-embroidered sport seats, a specific gauge cluster, an A-pillar-mounted turbo boost gauge and a new shifter arrangement.
What this means to you: The most powerful Cobalt yet.
http://www.edmunds.com/insideline/do...ticleId=123186
https://www.cobaltss.net/cobalt_ss_turbocharged
Last edited by JonyyB; Oct 28, 2007 at 08:05 PM.
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LAS VEGAS — General Motors used the 2007 SEMA Show to reveal the details about the upcoming 2008 Chevrolet Cobalt SS, which promises to have more kick than the previous Cobalt SS Supercharged.
GM says the '08 Cobalt SS will churn out 55 more horses than the Cobalt SS Supercharged. The new model uses the 2.0-liter Ecotec turbocharged and intercooled engine with 260 horses linked to a GM Powertrain Sweden five-speed transmission with a short-throw shifter. It sprints from zero to 60 mph in about 5.7 seconds, according to Chevrolet. The coupe was developed by GM Performance Division, which put it through its paces at the Nürburgring circuit.
Chevy noted that the Cobalt SS coupe has powertrain and chassis enhancements that are similar to the new Chevrolet HHR SS, "but with larger Brembo brakes, a slightly taller final-drive ratio and other variances." The Cobalt SS coupe gets a new FE5 Sport suspension with specific stabilizer bars, spring rates and damper tuning. A "no-lift shift" feature on manual-transmission models is said to "achieve the best acceleration time via an algorithm in the engine controller."
Exterior features include an airdam-style front fascia with integrated projector-beam foglamps, plus a standard deck lid spoiler or optional high wing-style aero enhancement. Five-spoke 18-inch polished forged aluminum wheels and performance tires are standard.
The cabin is fitted with SS-embroidered sport seats, a specific gauge cluster, an A-pillar-mounted turbo boost gauge and a new shifter arrangement.
What this means to you: The most powerful Cobalt yet.
http://www.edmunds.com/insideline/do...ticleId=123186
GM says the '08 Cobalt SS will churn out 55 more horses than the Cobalt SS Supercharged. The new model uses the 2.0-liter Ecotec turbocharged and intercooled engine with 260 horses linked to a GM Powertrain Sweden five-speed transmission with a short-throw shifter. It sprints from zero to 60 mph in about 5.7 seconds, according to Chevrolet. The coupe was developed by GM Performance Division, which put it through its paces at the Nürburgring circuit.
Chevy noted that the Cobalt SS coupe has powertrain and chassis enhancements that are similar to the new Chevrolet HHR SS, "but with larger Brembo brakes, a slightly taller final-drive ratio and other variances." The Cobalt SS coupe gets a new FE5 Sport suspension with specific stabilizer bars, spring rates and damper tuning. A "no-lift shift" feature on manual-transmission models is said to "achieve the best acceleration time via an algorithm in the engine controller."
Exterior features include an airdam-style front fascia with integrated projector-beam foglamps, plus a standard deck lid spoiler or optional high wing-style aero enhancement. Five-spoke 18-inch polished forged aluminum wheels and performance tires are standard.
The cabin is fitted with SS-embroidered sport seats, a specific gauge cluster, an A-pillar-mounted turbo boost gauge and a new shifter arrangement.
What this means to you: The most powerful Cobalt yet.
http://www.edmunds.com/insideline/do...ticleId=123186
LSX RWD S/C conversion
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I just noticed this for all the 4 door types
Chevrolet Cobalt's 2008 SS coupe goes on sale in the second quarter of 2008. A sedan version will follow shortly afterward.
Chevrolet Cobalt's 2008 SS coupe goes on sale in the second quarter of 2008. A sedan version will follow shortly afterward.
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From Autoblog:
Much Much more at the source:
http://www.autoblog.com/2007/10/28/o...-bows-at-sema/
After biting our tongues for the last few days while (accurate) speculation surrounding the successor to the Chevy Cobalt SS Supercharged bounced around the web, we're finally able to come clean. This is the turbocharged 2008 Chevy Cobalt SS, and it's being introduced to the world at SEMA this week. Chevy went to great lengths to ensure that the SS badge means more than what it had become in recent years.
Coming in at 260 HP / 260 lb-ft, the SS/TC gains a full 55 horses over the now-defunct SS/SC. Power, of course, is sourced from the same 2.0L direct-injected, turbocharged, intercooled sledgehammer found under the bonnets of the Pontiac Solstice GXP, Saturn Sky Red Line, and forthcoming Chevy HHR SS. The GM Performance Division was tasked with making sure the improved Cobalt SS is well-sorted, and John Heinricy and company dialed in the FE5 sport suspension on the undulating twists and turns of the Nürburgring Nordschleife. The result, says GM, is a track-capable suspension that's still comfortable on the street, and which helps mitigate FWD performance foibles like torque steer.
Follow the jump for more, plus all the official GM press materials.
The standard transmission is the GM Powertrain Sweden F35 short-throw 5-speed manual with a "no-lift shift" feature. This, combined with the punchy turbo four, helps propel the Cobalt SS Turbocharged from 0 to 60 in a scant 5.7 seconds. In fact, GM set a Nürburgring class record for FWD sport compacts with the turbo Cobalt, lapping the Green Hell in 8:22.85. Better braking accompanies the added power with 4-piston fixed-caliper Brembos in front and vented discs with single-piston calipers in the rear. A driver-selectable competition mode with launch control can be enabled from the cockpit. Beyond that, the traction control system can be completely disabled.
Appearance-wise, the Cobalt SS Turbocharged sports a unique front fascia, model-specific rocker panels, forged 18" alloys, a polished exhaust outlet, and a choice of rear wings (low or high). Inside, a boost gauge peeks at the driver from the A-pillar while SS-exclusive sport seats and interior trim dress up the cabin. The Chevy Cobalt SS Turbocharged goes on sale in Q2 of 2008, and if the coupe doesn't strike your fancy, no worries: a sedan version will follow a couple of months later. Honda, Mazda and all the rest are now on notice. There's a new player at the table, and that SS medallion he's rocking is no longer costume jewelery.
PRESS RELEASES:
2008 CHEVROLET COBALT SS FAST FACTS
* Engineered and developed by GM Performance Division
* 2.0L Ecotec turbocharged and intercooled engine with 260 horsepower (194 kW)
* GM Powertrain Sweden five-speed transmission with short-throw shifter
* Nürburgring-tuned FE5 Sport suspension delivers 0.9 g grip
* Brembo fixed-caliper front discs and vented rear disc brakes
* SS-specific appearance with unique fascias and rear spoiler – including available high wing
* 18-inch high-polished forged aluminum wheels and Y-rated performance tires
* SS-specific interior with new sport seats, A-pillar boost gauge and more
* On sale: second quarter of 2008
Coming in at 260 HP / 260 lb-ft, the SS/TC gains a full 55 horses over the now-defunct SS/SC. Power, of course, is sourced from the same 2.0L direct-injected, turbocharged, intercooled sledgehammer found under the bonnets of the Pontiac Solstice GXP, Saturn Sky Red Line, and forthcoming Chevy HHR SS. The GM Performance Division was tasked with making sure the improved Cobalt SS is well-sorted, and John Heinricy and company dialed in the FE5 sport suspension on the undulating twists and turns of the Nürburgring Nordschleife. The result, says GM, is a track-capable suspension that's still comfortable on the street, and which helps mitigate FWD performance foibles like torque steer.
Follow the jump for more, plus all the official GM press materials.
The standard transmission is the GM Powertrain Sweden F35 short-throw 5-speed manual with a "no-lift shift" feature. This, combined with the punchy turbo four, helps propel the Cobalt SS Turbocharged from 0 to 60 in a scant 5.7 seconds. In fact, GM set a Nürburgring class record for FWD sport compacts with the turbo Cobalt, lapping the Green Hell in 8:22.85. Better braking accompanies the added power with 4-piston fixed-caliper Brembos in front and vented discs with single-piston calipers in the rear. A driver-selectable competition mode with launch control can be enabled from the cockpit. Beyond that, the traction control system can be completely disabled.
Appearance-wise, the Cobalt SS Turbocharged sports a unique front fascia, model-specific rocker panels, forged 18" alloys, a polished exhaust outlet, and a choice of rear wings (low or high). Inside, a boost gauge peeks at the driver from the A-pillar while SS-exclusive sport seats and interior trim dress up the cabin. The Chevy Cobalt SS Turbocharged goes on sale in Q2 of 2008, and if the coupe doesn't strike your fancy, no worries: a sedan version will follow a couple of months later. Honda, Mazda and all the rest are now on notice. There's a new player at the table, and that SS medallion he's rocking is no longer costume jewelery.
PRESS RELEASES:
2008 CHEVROLET COBALT SS FAST FACTS
* Engineered and developed by GM Performance Division
* 2.0L Ecotec turbocharged and intercooled engine with 260 horsepower (194 kW)
* GM Powertrain Sweden five-speed transmission with short-throw shifter
* Nürburgring-tuned FE5 Sport suspension delivers 0.9 g grip
* Brembo fixed-caliper front discs and vented rear disc brakes
* SS-specific appearance with unique fascias and rear spoiler – including available high wing
* 18-inch high-polished forged aluminum wheels and Y-rated performance tires
* SS-specific interior with new sport seats, A-pillar boost gauge and more
* On sale: second quarter of 2008
http://www.autoblog.com/2007/10/28/o...-bows-at-sema/
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From: Orange, CA
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Turbocharger and charge air cooler
Pumping up the Cobalt SS's 2.0L Ecotec engine is an intercooled turbocharger system. The turbo blows pressurized air into the combustion chambers to enhance horsepower and torque, while the system's intercooler circuit cools the turbocharged air charge to maximize its effect. The turbocharger is sized to deliver a significant horsepower boost and almost no spool-up lag. Maximum pressure is almost 20 psi.
Pumping up the Cobalt SS's 2.0L Ecotec engine is an intercooled turbocharger system. The turbo blows pressurized air into the combustion chambers to enhance horsepower and torque, while the system's intercooler circuit cools the turbocharged air charge to maximize its effect. The turbocharger is sized to deliver a significant horsepower boost and almost no spool-up lag. Maximum pressure is almost 20 psi.
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The standard transmission is the GM Powertrain Sweden F35 short-throw 5-speed manual with a "no-lift shift" feature.
Did anyone else read that the new SS can hit .9 lateral G's!!! Thats the same as the STI, 350Z, G35, BMW Z4, SRT 6, and RX8!!!