Sup guys I'm trying to decide what cams to get here. I have a B16 Sir2 with I,H,E, chipped p28. Now so far I have the gears and the ITR valve springs and retainers and a mugen 2-piece gasket, Im wondering if I can run JUN type 2 cams with these ITR valve springs. And if it would be over-camming my motor with 10.6-10.7 comp. Or should I just get the CTR's, and save me an extra $300-400 bucks???? How much more power would they make over the CTR's, is it worth the extra $300-400 bucks??? Any help would be great, thanks

 

yes you can use the jun type II's on your stock itr valvetrain - i have been running the jun type II intake and itr exhaust cam setup in my car for about 8 months now - with the addition of the type II intake i picked up some power across the rpm band - check out the dyno comparison that i did

https://honda-tech.com/zerothread?id=657210

james

 

I checked some website that did a test on ITR valve springs and said @ 12.0 mm lift it would start to bind. But the CTR's are @ 11.5 mm lift. So should I sell my valve springs or run the jun cams with the ITR springs.