Published November 1982
by Albion Scott Motobooks .
Written in English
|The Physical Object|
Tuning S. U. Carburetors and Fuel Pumps by Wade, G. R. and a great selection of related books, art and collectibles available now at - Tuning S U Carburetors and Fuel Pumps by Wade, G R - AbeBooks. The following is a simple step-by-step guide for tuning your SU carburetors using a different method from that usually suggested in the various books published by BMC, Haynes, SU or Burlen Fuel Systems. This paper doesn’t try to explain how to rebuild your carburetors, the manuals available on the market do a fairly good job of Size: KB. Su Carburetters are The Worlds Sole Manufacturer of Genuine SU Carburettors, Fuel Pumps and Spares. Skinner's Union Book. SU Tuning Tips & Techniques. SU Needle Profile Chart. Catalogue Packs. Weber Tuning Tips & Techniques. Piston & Suction Chambers. Unlike other types of carburettor, which have fixed jets, the SU has only one jet, so the mixture setting affects the engine throughout its speed range. Some SUs also have exhaust emission-control devices to comply with anti-pollution laws. Adjustment of these is described in Adjusting an emission-control carburettor. Before tuning the carburettor, carry out all the checks in Checking and.
» SU Carburetors & Parts Clear» Carburetors» Fuel Pumps, all Triumph Engines "We wrote the book on Tuning the A-Series Engine" Authored by well known engine expert David Vizard and original partner in APT. APT specializes in engine and engine parts, and most importantly over 30 years of running them on the road, the track, the dyno and. * This is for HS4 SU's- (1//16") if you are dealing with 1", H's, HS2's HS6's, HIF's, etc.- check the spec for your carb. Note: You can check for matching float settings, after setting the mixture, by removing the pistons, and peering down at the jets. The fuel level should be about the same on both carbs, a little below the top surface of. Welcome to SU. We are The Worlds Sole Manufacturer of Genuine SU Carburettors, Fuel Pumps and Spares. Please use our product search boxes below to find your Carburettor, Fuel Pump or spare part for your vehicle or have a look around our store to find a range of accessories to fill your needs! Outside of torque converters and electronic fuel injection, carburetors can be one of the more difficult things to master the tuning of on a race car. Understnding how to turn the screws on a carburetor will make your bracket car deadly accurate, or help make a heads-up car perform at its peak.
Aerosol Billet Carburetors Blow Thru Carburetors Maximum Flow Carburetors Modified Flow Carburetors Balanced Flow Carburetors Rebuilds & Modifieds Carburetor Accessories Carburetor Small Parts Plumbing Parts/AN Fittings Rebuild Kits Fuel Pumps & Parts Jet Conversions Air/Fuel & Miscellaneous Holley TM Air Filters. C&S SPECIALTIES Highway B. If the carburetor is equipped with sight plugs, recheck fuel level with engine idling. The accelerator pump should be adjusted so that the slightest movement of the throttle lever results in actuation of the accelerator pump. The pump override spring adjustment is checked while holding the throttle in the open position and the. There are four distinct phases to tuning SU carburetters (carbies). The first is to set the fuel level in the float bowl, the second is to centre the needle in the jet, but only with fixed needles, not spring loaded ones, the third is to balance twin carbies. It is the intention of this article to help clarify those principles in the hopes that many owners will be able to tune and maintain their SU carburtetors. The variable choke carburetor consists of the following major components: The fuel bowl housing the fuel float and fuel flow regulating needle. In later S.U. models (HIF series) this is.