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Thumbnail Filmstrip of AD-1062 Turbo Fuel Boost Valve -Alkydigger Uses Boost to Richen & Lean the Engine NON RETURNABLE Images
BV1062-Flow Control ( No Return after Connected )
Alkydigger's Billet Turbo Sensor ( Pro Chargers too)
**** WE DO NOT GIVE ADVICE ABOUT TUNING THESE VALVES****
Hilborn Design Turbo Sensor fuel Regulator (controller) Billet - Hard Anodized Copied from a Hilborn Valve
For Engines with over 40 lbs boost
Direct Replacement for the Hilborn valve SAME INTERNALS AS HILBORN's Valve
Big fitting with Brass Adapter goes to the Fuel Tank Fuel goes to the fitting on the side.
Need Diaphragms ? - We stock those for Both the Hilborn and our Valve Same Diaphragms type in 1062 on the search bar
Alkydigger Boost Referenced Flow Valve
Allows consistent movement through the entire boost process.
Sensor Valve (5/8): A boost compensator.
This valve senses boost,
richens & leans the engine under
boost.
#12 and #6 #8 fittings included
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Boost referenced Fuel Flow Control Valve #1062
This is the heart and soul of a boosted mechanical system.
This valve begins at wide open and is controlled by a 10 lb pressure valve coming from the Flow Control Valve going back to the tank- This will hold a large TURBO pill– The 10 lb keeps it from flowing fuel while the fuel pump is trying to initially get fuel to the nozzles. After it idles, the pump makes around 5-10 lbs, so it opens that valve and fuel rushes to the tank. Since boost is non existent or very low yet, there is no need for much fuel flow. This Fuel Control fuel valve is controlled by boost, from your air valve so more boost causes it to close, less boost keeps it open longer. When boost climbs, it will close at a pace that keeps up with fueling needs. The ratio of operation of this valve is controlled by The Air pill holder which you put inline from your boost source and send it to the -6 fitting on the Flow valve.
We usually don't use a spring in the Air Valve that is holding the boost pill, but some customers want the boost air valve to open around 5 lbs of boost
The LARGER the pill – the more boost it will apply thus closing the valve sooner.
The SMALLER the pill, the longer the valve will allow fuel to go to the tank causing leaner conditions which work with less boost. So Big pill for Big boost, small pill for smaller boost.
Now you see that you have 4 major adjustments
Main jet – pill in the Barrel valve
Boost Flow Fuel 10 lb valve controled by the Turbo Pills avail from 160 to 250
Barrel valve – Leakdown idle adjustment
Air Boost Valve with pills from .050 to .100
Specifications
Boost referenced Fuel Flow Control Valve #1062
This is the heart and soul of a boosted mechanical system.
This valve begins at wide open and is controlled by a 10 lb pressure valve coming from the Flow Control Valve going back to the tank- This will hold a large TURBO pill– The 10 lb keeps it from flowing fuel while the fuel pump is trying to initially get fuel to the nozzles. After it idles, the pump makes around 5-10 lbs, so it opens that valve and fuel rushes to the tank. Since boost is non existent or very low yet, there is no need for much fuel flow. This Fuel Control fuel valve is controlled by boost, from your air valve so more boost causes it to close, less boost keeps it open longer. When boost climbs, it will close at a pace that keeps up with fueling needs. The ratio of operation of this valve is controlled by The Air pill holder which you put inline from your boost source and send it to the -6 fitting on the Flow valve.
We usually don't use a spring in the Air Valve that is holding the boost pill, but some customers want the boost air valve to open around 5 lbs of boost
The LARGER the pill – the more boost it will apply thus closing the valve sooner.
The SMALLER the pill, the longer the valve will allow fuel to go to the tank causing leaner conditions which work with less boost. So Big pill for Big boost, small pill for smaller boost.
Now you see that you have 4 major adjustments
Main jet – pill in the Barrel valve
Boost Flow Fuel 10 lb valve controled by the Turbo Pills avail from 160 to 250
Barrel valve – Leakdown idle adjustment
Air Boost Valve with pills from .050 to .100
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