All levels of OVAL TRACK carburetors have my G-Force package
Our carburetors are built from BRAND NEW handpicked cores
We can also modify your core, providing it passes inspection

We have developed packages for the following classes:

STREET / STRIP
600 thru 1000 HP Carbs for all types of performance applications.

Below is some information about how a custom carburetor can benefit your engine
and a listing of packages we offer.

I get to see alot of carburetors from "trick of the week" builders who claim all kinds of fancy emulsion, shear nozzle, fluid dynamics theories... and they seem to miss the basics in getting the foundation of the carburetor right.

For example, we built a very useful testing bench JUST to test how well a power valve seals!  We also rate them with extreme accuracy to match them both primary and secondary on a 4 barrel, or to use them as a fine-tuning strategy on a 2 barrel or small 4 barrel.  This is very basic, but is a key to how smooth our carburetors are on the race track.

We also pre-soak all floats we put in every carburetor. The weight and bueyency of the float controls the fuel level which is absolutely crucial to how the fuel is introduced to the main well on the carburetor.

All carburetors are tested on our wet flow bench, which draws air AND fluid thru the carburetor which allows testing of the discharge pattern from the booster and of course the air to fuel ratio.

Our engine and chassis dynos are equipped with the standard sensors that allow us to measure the normal things such as fuel pressure, fuel flow, BSFC.... but also we have incorporated sensors and techniques to measure MAIN WELL PRESSURE, FLOAT BOWL PRESSURE, AIR BLEED SIGNAL.

The oval track carburetors we specialize in have unique G-Force modifications that will help the carburetor perform with even distribution even when pulling the high side loads seen on the race track.

There are many reasons to seek out a custom built carburetor.  For starters, each component is scrutinized and massaged to the absolute peak performance.  I was trying to put into words how many little steps and adjustments take place when custom building or "blueprinting" a carburetor, but there are too many to list.  Simple things like how the throttle plate seals to the throttle bore, or how the secondary link ramps on the throttle shaft are just small items that all combined make all parts of the carburetor work smoothly together.

You can rest assured that we are continually exhausting all areas of the carburetor and can supply your race team with a carburetor that makes great power on the dyno... and better yet, is ultra smooth and consistent on the track.

Holley Carburetors by Ryan Brown Performance

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