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How to diagnose a Quadrajet part 2


 


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How to diagnose a Quadrajet part 3
Let's take a look inside





How to debog your Quadrajet part 3
In the first two videos we looked at operational theory of the Quadrajet. In this episode we'll explore a couple mistakes the home mechanic often makes in an effort to improve the performance of this unit.





Why Quadrajet's are awesome part 1





Quadrajet HP for $40.
A GEARHEAD PRODUCTION. Throw away the Edelbrock and the Holley and save your money. You can build a hp QJ for less, and get better performance and mpg too.





How to rebuild a Rochestor Quadrajet part 1
Introduction and beginning the disassembly process





How to diagnose a Quadrajet part 1
I get lots of questions about poor running issues. Here's how to check them out.





Combination valve bad, carburetor bogging
After doing the brakes -- the combination valve is bad-- the valve part is seized. Troubleshooting the bogging... Gapped plugs, plugged vacuum lines, check carb mounting bolts, distro shaft has no wobble, the mechanical advance seems good (I guess-- moves freely), accelerator pump squirts well





750 vs. 800cfm Rochester Quadrajets-how to tell them apart
There exists a ton of misinformation regarding the actual airflow capacity of the Rochester Quadrajet. Not many people know how many variations there are or how to tell them apart. Here is a simple video explaining how to identify each size based on casting design. I will cover the "cfm-limited" carbs in a separate video.





re-jet your Quadrajet (part 1)
rejetting a quadrajet





Rochester Quadrajet Marine Carburetor Rebuild Part 2 of 3
http://www.carburetor-parts.com is happy to provide this informational video about rebuilding the Quadrajet marine carburetor. You can buy marine kits here: http://www.carburetor-parts.com/SearchResults.asp?Search=marine+kit&Search. x=0&Search.y=0





Identifying Quadrajet vacuum ports
I always see a lot of questions about what various vacuum ports do on a Quadrajet. Here's a general guide that will point you in the right direction. Remember that there were many different Qjets over the years and vacuum port locations and number will vary. This video is representative of 1975-90 carbs. Enjoy!





'84 Ram starter upgrade and short drive
Just fun, easy stuff with this one.





Excavating the glovebox in the new Ram
Lots of interesting things found. On the whole, this truck is far cleaner and better maintained than the other cheap stuff I've bought.





Decoding a Rochester Quadrajet part 3: more practice with the numbers.
Here's one more video that will help you learn to decode the ID numbers found on the Rochester Quadrajet.





How to rebuild a Rochester Quadrajet part 2
Continuing the disassembly process.





Which car is faster? Which Car is Faster?




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