More Quadrajet tuning, some things! Part one in this saga on Sept 13, 2010

The car has a slight stumble and surge at a light throttle cruise at about 55 to 60 MPH. By swapping out the .050 metering rods to .048 units, the stumble and driveability concerns are now gone. Going richer would mean worse fuel mileage one may think? No! Now that the mixture is right, LESS throttle opening is needed now, which means higher vacuum, and this way the metering rods will block off the correct amount of fuel, and in the proper timing and percentages, so the car runs much smoother. As stated many times, patience and reading up on, and understanding how these intricate carburetors work will help out very much! Enjoy!

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More Quadrajet tuning, some things! Part two in this Saga Sept 13, 2010
With the camera sitting on the oil filler cap a few more things to show how a metering rod system works on a carburetor. The car has a slight stumble and surge at a light throttle cruise at about 55 to 60 MPH. By swapping out the .050 metering rods to .048 units, the stumble and driveability concerns are now gone. Going richer would mean worse fuel mileage one may think? No! Now that the mixture is right, LESS throttle opening is needed now, which means higher vacuum, and this way the metering rods will block off the correct amount of fuel, and in the proper timing and percentages, so the car runs much smoother. As stated many times, patience and reading up on, and understanding how these intricate carburetors work will help out very much! Enjoy!





JET Streetmaster Series Quadrajet : Modifications
Tuning Tuesday: tune in right here every Tuesday where we'll show you a closer look at JET Performance, products offered, behind the scenes, as well as installs and more.Today we're showing you how we here at JET Performance modify our Streetmaster Quadrajets. Each modification will vary depending on which stage of carburetor you need. This is determined by which type of racing or carb you need. Our website will allow you to select which on best fits your need. Get it here: http://www.jetchip.com/Quad_Carb.asp Find us here: www.jetchip.com Follow us on Instagram: www.instagram.com/jetchip Like us on Facebook: www.facebook.com/jetchip Follow us on Twitter http://www.twitter.com/jetperformance Share our videos with your friends!





Quadrajet air leak fix and warped air horn repair tutorial.
How to identify a Quadrajet with a warped air horn without diss assembly or running it on a car. These tips would have saved me time and money which is why I made this video. I also discus how to repair a warped air horn and prevent your air horn from warping in the first place. If you have a whistling noise just off idle then you got some work to do. You will never get your engine tuned right, your cold start performing or decent fuel economy unless your four barrel carburetor is just right. Special thanks to Cliff Ruggles for his book Rochester Quadrajet carburetors and to my brother Adrian who spent hours on tuning and fitting. See this video for description of the technique I used to straighten a warped air horn. http://www.youtube.com/watch?v=l_SgQiVf3_0&feature=youtu.be here is a technique for re-bushing the throttle shaft without drilling. http://rmcavoy.freeshell.org/Q_Jet_bushings.html





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!!!!!




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