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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New Cadillac CTS-V Coupe Racer Hits the Tarmac for the First Time

Cadillac is getting ready to return to the fabulous world of motorsports with its new CTS-V Coupe race car. Following the two-door model's world premiere at the Detroit Motor Show last week, the race-prepped CTS-V Coupe hit the track for the first time on Monday driven by Johnny O’Connell and Andy Pilgrim, for tests at Sebring International Raceway.

GM's luxury car division had pulled out of racing before the U.S. government bailed out the company in 2009. More specifically, the last time Cadillac competed was in 2007 in the Sports Car Club of America World Challenge GT series. Now, the company will reenter the series, beginning with the season-opening race in St. Petersburg, Florida on March 25-27. Hit the jump for a comprehensive gallery.

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GM Releases First Official Pictures of the 2011 Cadillac CTS-V Coupe Racecar

After teasing us with a couple of renderings in December, Cadillac today released the first official photographs of the CTS-V Coupe racecar, ahead of its North American International Auto Show debut on Monday, January 10.

GM also took the opportunity to re-confirm Johnny O’Connell and Andy Pilgrim as the pilots of the two cars that will be entered in the Sports Car Club of America World Challenge GT series for the 2011 season. The first track tests are scheduled to begin in late January, at Sebring International Raceway, while the season will kick off on March 25-27 in St. Petersburg, Florida. No tech specs have been released.

By Csaba Daradics

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