Lingenfelter Raises the Bar with 700HP+ Tuning Package for Cadillac CTS-V Models

If there's one company that knows a thing or two about tuning GM's products, it's Lingenfelter. The Indiana-based tuning firm has just announced its latest package for the Cadillac CTS-V series, which covers the sedan, station wagon and coupe models. In stock form, the CTS-V's 6.2-liter supercharged V8 churns out 556HP and 551 lb.-ft of torque.

Lingenfelter's engine tune includes a variety of mods such as ported LSA cylinder heads and the addition of LPE's GT9 ZR1 supercharger camshaft, which help push the V8's output to more than 700-horses at the crankshaft. The long-time GM tuner also tried out a CTS-V Coupe with a manual transmission on the dyno, with the test yielding 623HP and 617 lf-ft at the rear wheels. Follow the jumps for a video and detailed info on the tuning package.

Lingenfelter Cadillac CTS-V Turnkey Package:

- Engine removal and removal of supercharger assembly, cylinder heads and camshaft
- Lingenfelter CNC porting & polishing of LSA cylinder heads for optimal flow
- 2.165" diameter hollow stem intake valves
- 1.59" diameter high temperature inconnel exhaust valves
- Lingenfelter multi-angle valve job, cc chambers, surfacing and spring height adjustment
- Competition Cams valve springs, titanium retainers, 10 degree locks
- Lingenfelter GT9 camshaft
- GM Head gaskets & head bolts
- 2.55" diameter steel supercharger drive pulley - powder coated black - 8 rib
- 8 rib serpentine belt
- Lingenfelter LS9 solid supercharger isolator coupling
- Port and polish supercharger front cover
- Lingenfelter air intake duct
- K & N Air Filter
- Lingenfelter 10% overdrive harmonic balancer
- 63 lbs/hour fuel injectors
- Fuel injector connector change
- 160 degree thermostat
- Professional installation
- Engine testing and expert ECM tuning
- Chassis dyno testing before and after installation
- Excellent drivability, highway mileage not adversely affected
- Lingenfelter certificate of authenticity
- Lingenfelter 2 year/24,000 mile warranty

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VIDEOS: 2011 Cadillac CTS-V Coupe Presentation and Action Shots

The new XTS Sedan Concept looks promising and all but the real star at Cadillac's 2010 NAIAS booth is the 2011 CTS-V Coupe. Basically, it's a slightly more compact, two-door version of the CTS-V sedan sharing the same 6.2-liter supercharged V8 engine with 556HP and a whopping 551 lb.-ft. of torque (747 Nm).

Offered with a choice of a six-speed manual gearbox or a six-speed automatic transmission with paddle-shift control that transfer power to the rear wheels through a limited slip differential, the CTS-V Coupe is propelled from 0 to 60mph (96km/h) in a mere 3.9 seconds.

Hit the jump to check out the live photos from the Detroit Show and of course, two videos that include the official presentation and a promo film with some power-sliding action.

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Cadillac XTS Platinum Concept: Videos and Live Shots from Detroit Show

Making its world premiere at the Detroit motor show alongside the 556HP Cadillac CST-V Coupe, is the XTS Platinum Concept. GM calls it a concept model, but the 203.5 inches (5,170mm) long XTS is expected to heavily influence Cadillac's upcoming flagship sedan that will replace the DTS, and quite possibly, the STS also.

The full-size sedan, which most likely shares the vehicle platform with the 2010 Buick LaCrosse, keeps all the usual styling cues of modern Cadillacs such as the sharp creases and vertical lights.

The concept's interior blends leather, wood and other high quality materials with modern technology like the Organic Light-Emitting Diode (O-LED) displays that replace the traditional gauges and screens.

Under the Caddy's bonnet is GM's 3.6-liter V6 engine with direct-injection plus a plug-in hybrid system that deliver a combined output of 350HP and 295 lb-ft of torque.

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VIDEO: New Cadillac Spot Previews Production CTS Coupe

General Motors has released a new 60-second spot for its Cadillac brand called "Re-ignition", which showcases the firm's forthcoming models including the CTS Sport Wagon, the new 2010 SRX crossover and most importantly, at the final segment of the clip, the production version of the CTS Coupe that is due to arrive in U.S. showrooms the summer of 2010.

We only get a quick glimpse of the two-door sports coupe, but from what we can tell, the vehicle's exterior styling has remained remarkably close to the concept car that was shown at the 2008 Detroit Auto Show.

According to a recent announcement from GM, the CTS Coupe's range will include a BMW M3-challenging (we doubt that it will target the more expensive M6 Coupe) "V" model boasting the same 6.2-liter supercharged V8 with 556-horsepower as the CTS-V Sedan.

Video: 2010 Cadillac SRX Hits the Snow

GM has released the first official video of its new BMW X3 and Mercedes-Benz GLK rival, the 2010 Cadillac SRX. The compact crossover-SUV-CUV-we don't know the difference any more, will be unveiled at the Detroit motor show in January with sales scheduled to start during the second quarter of 2009. Cadillac has not announced any details on the powertrain options -or at least not officially- but expect to see the SRX being offered in most markets with the CTS' duo of 3.6-liter V6 gasoline engines. Hit the 'Read More' button below to watch the SRX pointlessly fooling around in the snow.

Video: Cadillac CTS-V’s Record Breaking 7:59.32 Nurburgring Lap

As we were promised last week when it was officially announced that the 2009 Cadillac CTS-V lapped the Nurburgring race track in 7:59.32 which could possibly be the fastest recorded time for a production sedan on factory-spec street tires, GM released the video featuring driver John Heinricy behind the wheel of the CTS-V as he completed the allegedly record lap of the legendary Nordschleife. Check out the video right after the jump. -Continued