Quadrajet idle tubes. 090?) and gently tap the tube down about 1/16". 062" lower air bleeds and about . Pair of down channel restrictions. Sizes are in thousandths. The primary jet/ rod is 75/45 with the next to firmest power piston spring. Welcome to our channel! Are you frustrated with idle problems in your Quadrajet carburetor? Look no further! In this video, we've got the solution you've bee Mar 25, 2013 · Quadrajet idle passages and adjustments are a complicated mix that I don't fully understand. 4MC 4MV Instructions & Measurements M4MC (75 later) Instructions & Measurements. Use thin wire to clean out the passages completely. 035" Idle tube sizes are not one size This video describes how to pull the quadrajet idle tubes and down channel restrictions. Allows you to tune the amount of fuel delivered to the idle and transition circuits. bacqmf nxba kxeth lomjkpsp sgqvn zylrt pxbbdef nasmt yktxxe kxkqjwze