SA or NSA rockers??
#1
SA or NSA rockers??
My short term plan is 1.6 rr's with new springs. My long term goal is a bigger cam. Should I go with NSA rocker's or SA rockers. I've heard that NSA is more stable at high rpms. Is it really worth the effort of having to get guideplates and hardened pushrods? Thanks.
#2
It also depends on what grind of cam you go with. If you go with a tamer cam, you can still get away with SA rocker arms. If you plan to go with something like the CC503, CC306, or beyond, I would do the NSA setup.
#6
Don't limit the cam to what kind of RPM your happy with. If that's the case, go with a cam that peaks earlier so you have all the benefits of said cam. As in if the cam peaks at 5700 your shift points would be around 6000.
#9
I agree, with that kind of cam, I wouldn't go cheap on the supporting valvetrain parts. I would use NSA rockers.
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