Originally Posted By hemi-itis
Why?? Too large work

For my application, yes.

A smaller venturi with a decent downleg or stuffing annular boosters in the big venturi will respond better (60-ft., shift recovery).

Example of smaller-venturi downleg (1.50" v w/ Braswell boosters) that flows basically the same as that QFT 1.58" v annular above.


QFT 1.50 - Braswells.jpg