i did a search, but i'm not clear on what kind of valve intake springs to use if i get a Jun2 intake cam...does anyone have any good recommendations? (good springs good price)...should i leave my stock GSR exhaust valve springs with the ITR exhaust cam? or change them? please let me know....thanx...also would this be a good improvement over my ITR int/exh cam setup w stock valvesprings?

 

Hey IM Vegeta or Mike K they did that combo and i'm doing the same I think Vegeta used Port Flow Springs on his R.

 

how do you IM some one? or u talking about AIM?

 

from the dynos i have seen the jun/ctr combo is just fabulous!

id go with some ITR outter valvesprings, and stiffened inners