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
correct me if im wrong but ITR intake springs are no longer available new from Honda?
I need a set to compliment my itr cams.....
Nope, you can still get them new.
770whp/500wtq @31psi E85
2013 Carlisle P&S 1st Place Acura Integra Class Winner 2011 Carlisle P&S 1st Place Acura Integra Class Winner 2010 Carlisle P&S 1st Place Acura Class Winner 2009 Carlisle P&S 2nd Place Acura Class Winner
2007 Tuner-Evolution 1st Place Acura Class Winner
it may take someone to verify, but i don't recall seeing any difference between intake and exhaust springs at all. I know i had mine all mixed together when i had the head apart and don't recall even remotely any issues pulling out an inner and outer and putting on either intake or exhaust