First Lingenfelter C6 Corvette ZR1 9 Second 1/4 Mile Pass 9.813 @ 145.74

By Auto News Log • February 2nd, 2010

The Lingenfelter 2009 ZR1 Corvette just made its first 9 second run December 7 with the Lingenfelter LS9 supercharger upgrades. The best pass of the day was 9.813 @ 145.74 MPH at the Maryland International Speedway.

This Lingenfelter ZR1 has the latest version of our supercharger upgrades including our pulley upgrade, overdrive balancer, air intake modifications, intercooler improvements and tuning. This was run with stock exhaust manifolds and factory cat back exhaust with Mild to Wild Switch.

Upgrades include:

– LPE 8.5” diameter harmonic balancer – 11 rib
– LPE 2.60” diameter supercharger pulley – 11 rib
– LPE Cast aluminum supercharger air intake snout
– Lingenfelter S&B air filter
– 4” diameter air intake tube with mass air sensor
– Ported stock throttle body
– Intercooler supercharger inlet modifications
– Double capacity intercooler heat exchanger
– Larger capacity intercooler reservoir system
– VP Motorsport 109 unleaded fuelsystem
– Mickey Thompson ET Street Radials P345/35R18 rear
– M&H Racemaster P185/50R18 front
– CCW Aluminum wheels

Source: Lingenfelter

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