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Reply to "High lift"

Agree that using 1:25 rockers alone will not show a big difference, combined with  decent carbs, exhaust, distributor / ignition.. having those items set up properly will get you some noticeable performance.

I'm just saying, Alan, that IF you're going to go to the expense of adding ratio rocker arms to a stock cammed engine, you'll get better bang for your buck with the 1.4's. You probably wouldn't feel much of a difference using the 1.25's

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