I'm switiching from cast iron heads to CHI 4V's, can I just switch out current valve springs into the CHI heads? If not what dictates what springs I should purchase? I have cam details written down that came with the car, but when I look the part # up it shows a Chevy cam?
Am I gonna have to pull the camshaft to find out what it is? Vegas is fast approaching.....
Thanks in advance,
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