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Discussion Starter · #1 ·
Mods in sig. Just wondering if I had the 1:9 rockers, OR pushrods and valvesprings installed if i could then run the 3.25 pulley? Thanks
 

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Each motor is different. You should scan your car for current level of KR. Then after your rockers rescan. If your showing 0 KR then the drop to 3.25 should be your next step followed by a scan to see how much, if any, KR you pick back up.
 

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Discussion Starter · #4 ·
Where can I pick up a scanner.. And how much will it be.. (around) if y you know. thanks
 
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