Owner`s manual

#1805
#18064
Also available with EnduraShine!
Edelbrock Carburetors
Edelbrock carbs bolt on and run right out of the box for dependable
street performance and smooth throttle response throughout the power
band. Supported by expert customer service, Edelbrock square-bore
carbs are now available in two styles: Performer Series and the exciting
Thunder Series AVS.
The Thunder Series AVS carbs share all the performance advan-
tages of the popular Edelbrock Performer Series with innova-
tive new features. The Qwik-Tune secondary air valve can be
easily adjusted to match your needs. Whether you want the
secondaries to “kick in” early or late, you can set the air valve
using standard tools, with no extra springs. It’s a quick and sim-
ple process. Qwik-Tune combined with the other great features
makes the Edelbrock Thunder Series AVS the most convenient
and dependable carburetor available today. For 4x4 owners,
the Thunder Series AVS off-road carbs include spring-loaded
needles and seats for outstanding performance in rough,
uneven terrain. Edelbrock engineers have taken a great carbu-
retor and made it even better with the exciting Edelbrock
Thunder Series AVS!
Adjustments can be completed
in seconds with a flathead
& T-15 torx screwdrivers
Spring loaded
design offers
quick throttle
response
Compatible
with single
or dual feed
fuel lines for
complete fuel
system
flexibility
Lightweight adjustable valve
secondary allows for more accurate
calibrations across the RPM range
Qwik-Tune
SECONDARY
AIR VALVE
Edelbrock’s unique Qwik-Tune
Secondary Air Valve can be
easily adjusted - in Seconds-to
suit a variety of needs...No
Extra Springs Required for
Optimum Perfomance
500 CFM AVS CARBURETORS
Mild Performance Street
DESCRIPTION ENGINE GUIDELINES PART NO.
Calibrated For Single Carb Applications
Electric Choke (non-EGR) 225-327 cid 1801
Electric Choke (non-EGR) with EnduraShine Finish 225-327 cid 18014
Manual Choke (non-EGR) 225-327 cid 1802
Manual Choke (non-EGR) with EnduraShine Finish 225-327 cid 18024
Calibrated For Dual-Quad Applications
Electric Choke (non-EGR) 225-327 cid 1803
Electric Choke (non-EGR) with EnduraShine Finish 225-327 cid 18034
Manual Choke (non-EGR) 225-327 cid 1804
Manual Choke (non-EGR) with EnduraShine Finish 225-327 cid 18044
650 CFM AVS CARBURETORS
Moderate High Performance Street
DESCRIPTION ENGINE GUIDELINES PART NO.
Manual Choke (non-EGR) 302-400+ cid 1805
Manual Choke (non-EGR) with EnduraShine Finish 302-400+ cid 18054
Electric choke (non-EGR) 302-400+ cid 1806
Electric choke (non-EGR) with EnduraShine Finish 302-400+ cid 18064
650 CFM OFF-ROAD AVS CARBURETORS
Off-Road High Performance
DESCRIPTION ENGINE GUIDELINES PART NO.
Manual Choke (non-EGR) 283-460 cid 1825
Electric Choke (non-EGR) 283-460 cid 1826
800 CFM AVS CARBURETORS
Moderate High Performance Street - Recommended for 400+ HP Applications
DESCRIPTION ENGINE GUIDELINES PART NO.
Manual Choke (non-EGR) 302-400+ cid 1812
Manual Choke (non-EGR) with EnduraShine Finish 302-400+ cid 18124
Electric choke (non-EGR) 302-400+ cid 1813
Electric choke (non-EGR) with EnduraShine Finish 302-400+ cid 18134
All AVS carbs
feature square
flanges
Some parts are not legal for sale or use in California on any pollution controlled motor vehicle.
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