Lingenfelter has created the first C6 Corvette ZR1 to make a 9-second pass. Equipped with only mild modifications, the 2009 Lingenfelter ZR1 ran 9.861 @ 144.67 MPH and backed that up with a 9.813 @ 145.74 MPH! The runs were made with stock exhaust manifolds and factory cat back exhaust with Mild to Wild Switch
The Lingenfelter ZR1 features:
• Supercharger upgrades including blower pulley upgrade and overdrive balancer
• Air intake modifications
• Intercooler improvements
• Custom tuning