how to minimize engine bog with a Quadrajet carb

this is to minimize engine bog when the pedal is to the metal. do not over tighten, very small want to try 1/4 turns or 1/2...q-jets are good if tuned properly. also when you are tightening screw it will have tension on it so keep the screwdriver firm. 1986 gmc sierra single straightpipe to cherrybomb. you will need a small flathead screwdriver and a 3/32 allen key. be sure not to tighten to much or else your vacuum secondary flaps wont open.

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Quadrajet bog. diagnosing and secondary air door adjustments
Quadrajet bog. Diagnosing and secondary air door adjustments

How to de-bog your Quadrajet part 1
Sorry guys, I got the videos a bit out of order. The Rochester Quadrajet has gotten a bad rap over the years, often called a Quadrabog or Quadrajunk. In fact, this is a great multipurpose carbureter once you understand how they work and what not to do to them. In this clip I introduce you to the Quadrajet and begin explaining the theory of operation of these units. Enjoy!

How to adjust Quadrajet secondary air doors
These take some trial and error to get them adjusted so that there is no bog, but it's not hard to do-here's how.

Tunning Rochestor Quadrajet 4 barrel Carburetor
Tunning Rochestor Quadrajet 4 barrel Carburetor. Thanks to my big bro Christopher Moua. Please like and subscribe if you find this video helpful. Warning: you may not copy or reproduce my video or any part of it without my consent!!!!!