Great Lakes 4x4. The largest offroad forum in the Midwest - View Single Post - proform roller rockers?
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Old September 23rd, 2013, 10:22 AM   #2
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Those would be better than factory. Not great, but better. If it has a bigger cam in it and not much else done to it I wouldn't get the 1.6 arms. Stick with 1.5. Stock valve springs, larger cam and increase rocker ratio could cause some valve float at lower rpms than with factory ratio.
Originally Posted by clarkstoncracker View Post
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