0407Lrm Strokepartthree02 Z
A Stroke of Genius PART III
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2. Jet changes are usually worth some power when fine-tuning on the dyno, and Vrbancic came up with the best jetting combination of 70 primary/75 secondary which was only two jet sizes smaller than stock on the primary side. Holley has really done its homework on this line of carbs. Back to Article
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