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C6 Corvette ZR1 & Z06General info about GM’s Corvette Supercar, LS9 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track
With a stock travel lifter you have a ton of wiggle room. I would just measure 4 corners and go with the average to order all same length rods if I were running stock LS7 lifters.
I find the outer valves typically have less preload than the middle of the head.
Originally Posted by User Omega
With a stock travel lifter you have a ton of wiggle room. I would just measure 4 corners and go with the average to order all same length rods if I were running stock LS7 lifters.