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zuperman 370 · 03-14-2012, 04:21 PM

I asked jun personally and they told me that springs and internals do not have to be changed for them cams they can even run on stock ecu due to the cams not being too aggressive, you should worry about springs etc if the cams are aggressive

03-14-2012, 04:21 PM	#66 (permalink)
zuperman 370 Track Member Join Date: Dec 2009 Location: BAHRAIN Posts: 944 Drives: 370z 2010 at blue Rep Power: 17	I asked jun personally and they told me that springs and internals do not have to be changed for them cams they can even run on stock ecu due to the cams not being too aggressive, you should worry about springs etc if the cams are aggressive