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2019 Chevrolet C7 Corvette ZR1

  2019 Chevrolet Corvette ZR1 755HP + Big Wing = 210 MPH Chevrolet has once again raised the already high bar with the introduction of the 2019 Corvette ZR1. Learning from issues on the previous year C7’s it looks as though they have solved the problems with a completely redesigned front facia and cooling system. …

TR6060 SIX SPEED TRANSMISSION

TR6060 Transmission Gear Ratio Chart

Late Model GM Manual Transmission Gear Ratio Chart T-56 Six-Speed (Corvette) Type First Gear Second Gear Third Gear Fourth Gear Fifth Gear Sixth Gear 1997-2007 Corvette (base) 2.66 1.78 1.30 1.00 0.74 0.50 2001-07 Corvette Z06 2.97 2.07 1.43 1.00 0.84 0.56 ZF Six-Speed Type First Gear Second Gear Third Gear Fourth Gear Fifth Gear …

LS Valve Cover Upgrade

One of the most effective ways to upgrade the look of an LS engine is to change the valve covers. The OE valve covers are made from cast aluminum and have a rough, unfinished look that is not very appealing. The ignition coils are mounted to a bracket or directly to the valve covers depending …

LSA Supercharger Issues

GM has identified a problem on the 6.2L Supercharged LSA Engine found in the Camaro ZL1 and Cadillac CTS-V. Reports show that a rattle may develop from a bearing on the main input shaft. The grease in the shaft bearing may become contaminated causing the bearing to overheat and fail. Leading up to this owners …

Z/28 GM Parts Restriction

GM has announced a restriction on over 40 specific parts found only on the new Z/28 Camaro. This has been done in an effort to prevent cloning. This will ensure protection of the vehicles brand and customers investment. Dealers replacing parts under warranty will be required to submit specific owners and vehicle information before any …