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Old 09-16-2020, 10:09 AM   #22
laynlo15
 
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Drives: 2022 Lt1 A10
Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
So, I had a .660 spring on when I bent a valve on mine. It was spinning the tires badly in roll racing at the Street Car Take over. I went to BTR .680 and then my guy that put them together shimmed them. I don't know how much but I never had an issue after that.
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2022 Lt1 6.2 A10, Maggie 2300, THPSI Port Inj/10 rib, Rotofab, E, Nickey, SCOL, Griptech, RC Bandits, Hoosiers/MT 9.80@142.96 1.44 60ft, 6.34@112 707/669 RWHP/TRQ. 16SS Maggie 2650 9.41@147 1.35 60ft, 5.99@119. 16 C7 A8 10.90@128 Bolt on stuff
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