S&S TUNING
INFO
TECH PAGE
"TRIPLE X  CARBURETOR ORIGINAL BOOSTER KIT"
Boosters for carburetors have been around for as long as carburetors have
been around. What makes the Triple X Carburetor Booster unique is that it is
now available on a carburetor design that never had one!  

The S&S carburetor made by S&S Cycle located in Viola, Wisconsin was
designed as an alternative to low performance carburetors currently
available. This carb has worked well for bike owners for over 20 years but
now Triple X Carburetors of Texas has made a kit to make it work even
better.  

  • The billet aluminum booster assembly is made of two parts. This
    assembly when installed in a carb venturi, increases the air velocity and
    signal at the fuel source. The special booster insert with it's multi-port
    outlet then helps break up the fuel into finer particles promoting a more
    powerful fuel/air mixture entering the engine cylinder.

  • The solid brass emulsion tube assembly meters the amount of fuel
    entering the carb by various size main jets. Air is also introduced into the
    fuel as it travels up the tube to the booster. This helps the fuel travel
    faster and also helps to break down the fuel too. Note: by varying the
    size of air bleed to the emulsion tube the engine speed at which the
    main fuel circuit starts to flow fuel can be adjusted. This feature can
    eliminate an over rich condition and stumble between the mid and high
    speed ranges.

  • The Triple X Original Booster kit will make a big difference on the low
    end as well as all other ranges. Testing has shown a 5 to 6 HP gain on a
    stock 80 or 88 in. Harley versus using the stock S&S manufactured
    carburetor. It has been known to improve fuel economy as well as
    reduce emissions. Results will vary from bike to bike.

For shipping info see Service Page
Dyno pull on a highly tuned HD FXDWG showing the
difference after installing the XXX Booster Kit
XXX Carburetors New
'PURPLE'
p/n 1-600 Booster Kit
Due to the increasing need for more air and fuel flow in big cubic inch
engines Triple X Carburetors has developed the Big PURPLE 1-600
Booster kit. This kit was developed several years ago and is available
only when purchasing the Big Bore Mod and is not sold separately.

Big inch engines and chopper style bikes are the trend these days and
now its common to see 124 in. and larger engines in street sport bikes
and cruisers.

The stock S&S manufactured 'G' series carbs equipped with the Triple X
Carburetor "Original Booster" in the past have done very well together.
With larger and larger engines demanding more air and fuel we started
boring the venturis of the S&S manufactured 'E' and 'G' series carbs for
added performance but while this works well in both series carbs we
found that the
bored 'G' carb works even better with the new PURPLE
1-600 Booster Kit. Finding another 10 HP is not uncommon with this
combination.

Because of the size of this big booster it could reduce HP slightly in
unmodified 'G' series carbs so we still recommend the 'G' carb be
modified with the Big Bore Mod. The Original Booster 1-100 will work in
'G' carbs with stock sized venturis but will not the get best results as
with the Purple Booster. Original Booster Kits work great in all 'E' carbs
with bored or stock venturies.       
BACK TO PRODUCT
PAGE