New air-gap manifold and custom/rebuilt q-jet. Sounds good but I still need to set the timing on the distributor and the carb is tuned already. Hope you like, nothing to fancy just a few revs and walk around...the Exhaust is true dual no x/h pipe and it has cherry bomb glasspacks(3 inch)
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.
here is a technique for re-bushing the throttle shaft without drilling.
1984 Chevy K20 50 to 70 mph
Punch it! I love to ear those secondaries open up on a four barrel carb.
This truck reminds me of the sounds used in a lot of 80's tv shows and
movies with car chases. I love it!
1987 iroc cherry bomb exhaust
For anybody wondering about the Exhaust setup, it has a custom cat back with the
glass pack before the axle almost at the center of the car then its just
all pipe after not sure what size pipes though
Quadrajet Carburetor Jet Change part 2 of 2
Jets can be changed without even removing the carburetor from the vehicle.
Step 1: remove air filter and housing, 2: remove 9 Philips head #1 screws,
3: knock out roll pin for carburetor fuel pumpshot lever. 4: loosen all
four 1/2 inch bolts securing the carburetor, but only remove the front two,
5: remove tiny clip securing choke butterfly, 6: lift off top half of the
carburetor, 7: remove gasket, float spacer, and float then change the jets
with a larger number 2 or 3 strait screwdriver.. there ya have it!! ***
video by: Cameron Altizer ***
1986 Chevy K20 Vacuum Diagram
This is a Vacuum Diagram for a 1986 Chevy K20 Truck. I posted this to help
a friend. Picture came from a heater cover. We looked couple of places but
could not find a good diagram (Yes checked the autozone web site) so I'm
posting here. I also uploaded a high resolution picture to:
I don't know how long it will stay there so grab it while it lasts.