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In days past it was determined by engine/suspension/options/
To be exact you would need to contact a Chebby dealer.
My best guess would be a manual with 1LT option as the softest spring.
Hello
I replaced my stock springs over the winter with C6 soft ride M6 springs, an i'm trying to figure out if i chose the softes spring option, It seems to be a softer ride, but not a significant difference, I can't tell if it launches better until i get to the track. If i don't have the softest springs i will replace them again.
Hello
I replaced my stock springs over the winter with C6 soft ride M6 springs, an i'm trying to figure out if i chose the softes spring option, It seems to be a softer ride, but not a significant difference, I can't tell if it launches better until i get to the track. If i don't have the softest springs i will replace them again.
The Z51 has slightly less PSI in the rear than the base, according to the chart.
If drag rracing is your goal, I would get all three springs and try each. Get the stiffest sway bar for the rear and a set of QA1 adjustable shocks. The vette already has a problem with anti squat.