Dual valve springs needed?
Hey guys, long time no post!
So I'm currently getting my block machined (bore, hone, deck, etc) and I'm wondering If I should upgrade to dual valve springs. I'm running a GSR motor with a piston/rod combo. Head is completely stock besides new valve seals. I previously made 350 to the wheels until the ringlands gave up a few weeks later.
So I'm planning for around 350-400whp. My question is, Do I need to upgrade to dual valve springs If I'm running stock cams/valves/etc? I know it won't hurt but I don't need the extra work