Quick opinion on which valve springs to use for m3's
Quick opinion on which valve springs to use for m3's
So yeah I'm getting ready to install some cosworth m3's next week in my IX and I can't decide between the gsc 5041 spring kit or the supertech dual kit that comes with the new reduced valve seals. Any thoughts guys which would be better for m3's??? I know its like splitting hairs but I would like some feedback please.
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