Auto Tuning: Geiger Corvette Z06 biTurbo

German tuner Geiger Cars decided that CorvetteZ06 is not powerful enough with 505 horsepower and 470 pound-feet of torque. After some work the modified car became much stronger: the tuner claims that the modifications help the Corvette engine to output 890 hp and 694 lb-ft of torque.

Geiger Cars has improved many important elements: after increasing the engine capacity from 7.0 liters to 7.6, the tuner upgraded the transmission, driveshaft and the differential. For the better air flow they installed a bigger mass airflow meter, new camshafts and a sport exhaust system.

In order to cope with the new power Corvette Z06 has received larger StopTech brakes and wider tires:285/30R19 at the front and 345/25R19 at the rear. Besides, Geiger uses sport dampers with adjustable compression, stiffer springs and larger stabilizer bars.

The exterior was done with Geiger’s GT body kit and painted in electric green with a wide black stripe in the middle.

Auto Tuning: Irmscher Astra at 2009 Frankfurt Auto Show

Manufacturers are not the only ones who present their designs at auto shows: German tuner, Irmscher Automobilau is going to the 2009 Frankfurt Auto Show with the upgrade package for the 2010 Opel Astra.

Auto Recall: Roush Mustang Has Brake Problem

Even tuners sometimes make mistakes. In April the Mustang tuner Roush started selling the new package which increases the price of 2010 Mustang by $15,000 and changes the outside and inside look of the car, puts new wheels and suspension.

Auto Tuning: 2010 Mercedes-Benz E-Class

Everybody wants to lay their hands on the new Mercedes-Benz E-Class even before it made it to the dealers’ showrooms. German tuner Lorinser offers its vision of the car.

Auto Tuning: Roush 2010 Mustang

If you plan to purchase a 2010 Mustang and want to pay around $30,000 for it, go for the standard edition from the manufacturer.

2009 Geneva Auto Show: Lumma Design CLR X 650 GT

Auto shows exist not only for the manufacturers’ presentations, but for tuners as well. 2009 Geneva Auto Show will be hosting the debut of Lumma Design CLR X 650 GT next week.

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