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Old 09-17-2023, 06:13 PM
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PunchT37 PunchT37 is online now
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Join Date: Dec 2002
Location: Lafayette,LA
Posts: 3,260
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Even on shaft systems, these cheap rockers are a danger. I did 2 mopar engines with Proform rockers. One LA motor, and one RB motor. BOTH had failures. Even with HFT cams and modest springs.