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Old 03-22-2014, 11:23 AM   #9178
CFD


 
Drives: 2SS/RS L99 BLACK
Join Date: Apr 2010
Location: Franklin , MA
Posts: 6,696
Quote:
Originally Posted by CWI View Post
I've had no problems with AFR 8019 dual springs. Rated for .650. Actually ran 45K mile on the first set. mostly highway miles, Never had it on the track. 20K on the second set. Have yet to test the old springs. Curious to how much fatigue they have or if they still had life in them. Will be installing 3rd set when I get home to finish installing G6X3 cam. Just hate that they are $16.49 each.
My concern now is the lifters, I've ready taken care of the springs.
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