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I am curious why the recommendation to convert the 3310s secondaries to the metering block?




I would also advise this, but with nothing in mind about tuning. I worked in a shop restoring carbs for a while. A lot of them seemed to have problems with metering plate warpage. Metering blocks had way fewer problems. This was one thing on my mind when I bought an actual Holley street avenger over other versions on the market.

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