1974 Pontiac Lemans Front View
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A jet change for the Demon was needed, so the fuel bowls were drained. The carburetor had No. 84 jets in the primary metering block and No. 88 jets in the secondary side. Mark Erney changed them to No. 88/No. 94 primary and secondary, respectively. The performance now equaled the Holley at 483.4 hp. View Related Article
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