Doug Roe published all the Rochester carb specs for 1-bbl, 2-bbl, 4-bbl carbs,
back in 1973. Qjet with air valve wide open 90 degrees, is 800cfm
not 850cfm.
the logic oh, Edelbrock said a truck carb repop flows 850,
therefore ALL 800 Qjets in the past 50 years also flow 850,
is a stretch.
what's the flow bench say at 1.5" HG ?
Last edited by GTO-relic; 06-03-2022 at 04:56 AM.
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