why using N1 valve springs? [Archive] - SR20 Forum
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: why using N1 valve springs?

georgemicra
04-01-2009, 06:35 PM
Hi, why is it suggested to use n1 springs? What's the difference to the 16-20ve ones?
bill
04-02-2009, 01:38 AM
I wouldn't suggest running N1 springs.
Better go aftermarket.
jer_760
04-07-2009, 04:58 PM
I wouldn't suggest running N1 springs.
Better go aftermarket.

x2. You shouldnt really use N1 springs with any other cam than the N1's
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