Thermo-Quad metering rod measures

Thanks for your inputs. I'm planning to use it on a 440 with specs close to the 69-71 hi-perf version, nothing extreme. I took the rod # 75-1966 (.067/.052/.045) and primary jet # 120-4098 from the FSM for the first year a TQ was put on a 440 as a starting point. The jets I already have are 120-4098.

Bewy said

I have been using TQs since the late 70s. They do not seem too fussy about exact metering steps.

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That's what I have heard and I was thinking that getting something close to what was used on a 440 and then change the primary jets if needed.