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GS has the same ratios as the Z51. As an aside, gears 1-6 are the same ratios as the TR6060 in the C6 Grand Sport (which were the same, for at least some years as the C6 Z51)
GS has the same ratios as the Z51. As an aside, gears 1-6 are the same ratios as the TR6060 in the C6 Grand Sport (which were the same, for at least some years as the C6 Z51)
Dangit, so the Z06 and the ZR1 are the only ones with the better ratios
Better ratios for what? I like the neck snapper 1st and with the Z06 had the same!
Better for road racing.
C6 only the ZR1 had the short ratio box with the 2.29
With the C7, both the Z06 and the ZR1 get the 2.29 stack which makes the rest of the gears much more useable on the track.
Better for road racing.
C6 only the ZR1 had the short ratio box with the 2.29
With the C7, both the Z06 and the ZR1 get the 2.29 stack which makes the rest of the gears much more useable on the track.
I agree. I'm going to be sending the trans in my new GS track car to RPM to have the Z06 gears installed and their level VII treatment.
Better for road racing.
C6 only the ZR1 had the short ratio box with the 2.29
With the C7, both the Z06 and the ZR1 get the 2.29 stack which makes the rest of the gears much more useable on the track.
I agree. Unfortunately the GS gears are much better suited to auto-x....which was how the C6 GS was advertised. Given that the torque curve of the LT1 mimics the LS7 to 4000 rpm, it's always surprised me that Chevy didn't tweak the first three gears in the manual.
02-01-2019, 06:57 PM
