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Rocker arm question with 317 heads

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Old 11-27-2014, 03:35 PM
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Default Rocker arm question with 317 heads

I have a 6 L slightly modified With 317 heads and an 80 mm T6 turbo. The question I have is are Harland sharp rocker arms that much better then the stock rocker arms that come with the 317 heads. If I use the Harland sharp. I'm going to have to grind a little bit on the rocker arms to get clearance from rubbing on the head on the back side of the rocker arms. Would I be better to upgrade the trunnion on the stock rockers or go ahead and modify the Harland sharp?
Old 11-28-2014, 12:49 PM
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We run stock rockers with trunion upgrade on an 1100rwhp 7500rpm+ motor. No issues



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