Edelbrock's AVS2 #1901-CP with Electric Choke is a special Chrome Plasma finished 500 CFM street carb with annular flow booster technology for near-EFI-like drivability that you can feel as soon as you step on the gas. The AVS2 1901-CP features an annular ring with eight evenly spaced orifices replacing the standard single brass tube (down-leg) fuel feed. The AVS2 booster ring distributes fuel into the airflow stream with an even spray to eliminate flat spots and greatly improves throttle response in the low-to mid-RPM range without sacrificing top-end power. The Chrome Plasma finish is applied is a 7-stage process to ensure the most durable and brilliant finish possible.The durable AVS2 is unaffected by engine backfires since there are no power valves to blow out. For fast and simple part-throttle tuning, metering rods and springs can be changed in seconds without carburetor removal or fuel draining. AVS2 carbs have the unique ability to hold a tune when compared to other carburetors. Your tuning and adjustments stay unchanged, so performance remains consistent. Updated primary and secondary booster clusters in the AVS2 offer the most accurate and up-to-date calibration available for today's fuels and octane levels. Additionally, the unique Qwik-Tune secondary air valve allows for limitless calibration of the secondary circuit. Adjustments can be made with simple hand tools in seconds to suit your application.AVS2 Carburetors feature a two-piece design for easy tuning that allows you to make float level adjustments or replace internal components without draining the carburetor or removing it from the engine. The 1901-CP AVS2 500 CFM is manufactured by Edelbrock in the USA.
Installation InstructionsInstallation InstructionsThis Part Fits:
| Year |
Make |
Model |
Submodel |
| 1966-1968 |
AC |
Shelby Cobra |
Base |
| 1967 |
American Motors |
Ambassador |
880 |
| 1968-1969 |
American Motors |
Ambassador |
Base |
| 1968-1969 |
American Motors |
Ambassador |
DPL |
| 1968-1969 |
American Motors |
Ambassador |
SST |
| 1967-1968 |
American Motors |
American |
220 |
| 1967-1968 |
American Motors |
American |
440 |
| 1967-1968 |
American Motors |
American |
Rogue |
| 1968-1969 |
American Motors |
AMX |
Base |
| 1961 |
American Motors |
Classic |
Custom |
| 1961 |
American Motors |
Classic |
Custom 400 |
| 1961-1962 |
American Motors |
Classic |
Deluxe |
| 1961 |
American Motors |
Classic |
Super |
| 1969 |
American Motors |
Javelin |
Base |
| 1969 |
American Motors |
Javelin |
SST |
| 1969 |
American Motors |
Rambler |
440 |
| 1969 |
American Motors |
Rambler |
Base |
| 1969 |
American Motors |
Rambler |
Rogue |
| 1961 |
American Motors |
Rebel |
Base |
| 1959 |
American Motors |
Rebel |
Custom |
| 1959 |
American Motors |
Rebel |
Deluxe |
| 1959 |
American Motors |
Rebel |
Super |
| 1980-1981 |
Buick |
Century |
Base |
| 1978-1979 |
Buick |
Century |
Custom |
| 1980 |
Buick |
Century |
Estate |
| 1978-1980 |
Buick |
Century |
Limited |
| 1978-1979 |
Buick |
Century |
Special |
| 1978-1980 |
Buick |
Century |
Sport |
| 1980-1989 |
Buick |
Electra |
Estate Wagon |
| 1981-1989 |
Buick |
Electra |
Limited |
| 1981-1989 |
Buick |
Electra |
Park Avenue |
| 1989 |
Buick |
Electra |
Park Avenue Ultra |
| 1985-1989 |
Buick |
Electra |
T-Type |
| 1964,1980-1983 |
Buick |
Estate Wagon |
Base |
| 1964-1965,1980-1981,1987-1990 |
Buick |
LeSabre |
Base |
| 1985 |
Buick |
LeSabre |
Collector's Edition |
| 1965,1982-1990 |
Buick |
LeSabre |
Custom |
| 1985-1990 |
Buick |
LeSabre |
Estate Wagon |
| 1980-1990 |
Buick |
LeSabre |
Limited |
| 1982 |
Buick |
LeSabre |
Limited Edition F/E |
| 1981 |
Buick |
LeSabre |
Sport |
| 1987 |
Buick |
LeSabre |
T-Type |
| 1978-1980,1982-1987 |
Buick |
Regal |
Base |
| 1982-1983 |
Buick |
Regal |
Estate Wagon |
| 1987 |
Buick |
Regal |
GNX |
| 1984-1987 |
Buick |
Regal |
Grand National |
| 1978-1980,1982-1987 |
Buick |
Regal |
Limited |
| 1982 |
Buick |
Regal |
Limited Turbo |
| 1982 |
Buick |
Regal |
Sport |
| 1983-1986 |
Buick |
Regal |
T-Type |
| 1980-1985 |
Buick |
Riviera |
Base |
| 1982 |
Buick |
Riviera |
Limited Edition |
| 1983-1985 |
Buick |
Riviera |
Luxury |
| 1980 |
Buick |
Riviera |
S |
| 1981-1985 |
Buick |
Riviera |
T-Type |
| 1983 |
Buick |
Riviera |
XX Anniversary Edition |
| 1964-1965 |
Buick |
Skylark |
Base |
| 1962-1965 |
Buick |
Special |
Base |
| 1962-1965 |
Buick |
Special |
Deluxe |
| 1964 |
Buick |
Sportwagon |
Base |
| 1987-1990 |
Cadillac |
Brougham |
Base |
| 1987-1990 |
Cadillac |
Brougham |
d'Elegance |
| 1986 |
Cadillac |
Fleetwood |
75 |
| 1986 |
Cadillac |
Fleetwood |
75 Formal |
| 1986 |
Cadillac |
Fleetwood |
Base |
| 1986 |
Cadillac |
Fleetwood |
Brougham |
| 1986 |
Cadillac |
Fleetwood |
Brougham Commercial Chassis |
| 1986 |
Cadillac |
Fleetwood |
Brougham d'Elegance |
| 1985 |
Chevrolet |
Astro |
Base |
| 1985 |
Chevrolet |
Astro |
CL |
| 1985 |
Chevrolet |
Astro |
CS |
| 1981 |
Chevrolet |
C10 |
Cheyenne |
| 1981-1986 |
Chevrolet |
C10 |
Custom |
| 1981 |
Chevrolet |
C10 |
Deluxe |
| 1982-1986 |
Chevrolet |
C10 |
Scottsdale |
| 1981-1986 |
Chevrolet |
C10 |
Silverado |
| 1981-1986 |
Chevrolet |
C10 Suburban |
Custom |
| 1981 |
Chevrolet |
C10 Suburban |
Deluxe |
| 1982,1984-1986 |
Chevrolet |
C10 Suburban |
Scottsdale |
| 1982-1986 |
Chevrolet |
C10 Suburban |
Silverado |
| 1981 |
Chevrolet |
C20 |
Cheyenne |
| 1981-1986 |
Chevrolet |
C20 |
Custom |
| 1981 |
Chevrolet |
C20 |
Deluxe |
| 1981-1986 |
Chevrolet |
C20 |
Scottsdale |
| 1982-1986 |
Chevrolet |
C20 |
Silverado |
| 1982-1986 |
Chevrolet |
C20 Suburban |
Custom |
| 1981 |
Chevrolet |
C20 Suburban |
Deluxe |
| 1982,1984-1986 |
Chevrolet |
C20 Suburban |
Scottsdale |
| 1982-1986 |
Chevrolet |
C20 Suburban |
Silverado |
| 1980 |
Chevrolet |
Camaro |
Base |
| 1980,1982-1986 |
Chevrolet |
Camaro |
Berlinetta |
| 1985-1987 |
Chevrolet |
Camaro |
Iroc-Z |
| 1987 |
Chevrolet |
Camaro |
LT |
| 1980 |
Chevrolet |
Camaro |
Rally Sport |
| 1981-1987 |
Chevrolet |
Camaro |
Sport |
| 1980-1987 |
Chevrolet |
Camaro |
Z28 |
| 1982 |
Chevrolet |
Camaro |
Z28 Indianapolis 500 Pace Car |
| 1986-1990 |
Chevrolet |
Caprice |
Base |
| 1980-1984,1986-1990 |
Chevrolet |
Caprice |
Classic |
| 1986-1990 |
Chevrolet |
Caprice |
Classic Brougham |
| 1981-1982 |
Chevrolet |
Caprice |
Classic Estate |
| 1980-1981 |
Chevrolet |
Caprice |
Classic Landau |
| 1987-1990 |
Chevrolet |
Caprice |
Classic LS Brougham |
| 1980 |
Chevrolet |
Caprice |
Classic Sport |
| 1980 |
Chevrolet |
Corvette |
Base |
| 1979-1987 |
Chevrolet |
El Camino |
Base |
| 1981-1986 |
Chevrolet |
El Camino |
Conquista |
| 1979-1980 |
Chevrolet |
El Camino |
Royal Knight |
| 1979-1980,1982-1987 |
Chevrolet |
El Camino |
SS |
| 1983 |
Chevrolet |
G10 |
Base |
| 1982-1986 |
Chevrolet |
G10 |
Beauville |
| 1981-1984,1986 |
Chevrolet |
G10 |
Bonaventure |
| 1981-1986 |
Chevrolet |
G10 |
Chevy Van |
| 1982-1986 |
Chevrolet |
G10 |
Sportvan |
| 1981-1986 |
Chevrolet |
G20 |
Beauville |
| 1983-1984 |
Chevrolet |
G20 |
Bonaventure |
| 1981-1986 |
Chevrolet |
G20 |
Chevy Van |
| 1981 |
Chevrolet |
G20 |
Nomad |
| 1982-1986 |
Chevrolet |
G20 |
Sportvan |
| 1982,1985-1986 |
Chevrolet |
G30 |
Beauville |
| 1982,1985-1986 |
Chevrolet |
G30 |
Chevy Van |
| 1982,1985-1986 |
Chevrolet |
G30 |
Hi-Cube |
| 1982,1985 |
Chevrolet |
G30 |
Sportvan |
| 1980-1981 |
Chevrolet |
Impala |
Base |
| 1980 |
Chevrolet |
Impala |
Sport |
| 1981-1986 |
Chevrolet |
K10 |
Custom |
| 1981 |
Chevrolet |
K10 |
Deluxe |
| 1982-1986 |
Chevrolet |
K10 |
Scottsdale |
| 1982-1986 |
Chevrolet |
K10 |
Silverado |
| 1983,1986 |
Chevrolet |
K10 Suburban |
Custom |
| 1986 |
Chevrolet |
K10 Suburban |
Scottsdale |
| 1983,1986 |
Chevrolet |
K10 Suburban |
Silverado |
| 1985 |
Chevrolet |
K20 |
Custom |
| 1985 |
Chevrolet |
K20 |
Scottsdale |
| 1985 |
Chevrolet |
K20 |
Silverado |
| 1985-1986 |
Chevrolet |
K20 Suburban |
Custom |
| 1985-1986 |
Chevrolet |
K20 Suburban |
Scottsdale |
| 1985-1986 |
Chevrolet |
K20 Suburban |
Silverado |
| 1981-1986 |
Chevrolet |
K5 Blazer |
Custom |
| 1981 |
Chevrolet |
K5 Blazer |
Deluxe |
| 1984 |
Chevrolet |
K5 Blazer |
Scottsdale |
| 1981-1986 |
Chevrolet |
K5 Blazer |
Silverado |
| 1979-1981 |
Chevrolet |
Malibu |
Base |
| 1979-1983 |
Chevrolet |
Malibu |
Classic |
| 1979-1980 |
Chevrolet |
Malibu |
Classic Estate |
| 1979-1980 |
Chevrolet |
Malibu |
Classic Landau |
| 1979-1980 |
Chevrolet |
Malibu |
Classic Sport |
| 1979-1980 |
Chevrolet |
Malibu |
Estate |
| 1979 |
Chevrolet |
Malibu |
Landau |
| 1979 |
Chevrolet |
Malibu |
Police |
| 1979-1980 |
Chevrolet |
Malibu |
Sport |
| 1979,1981-1988 |
Chevrolet |
Monte Carlo |
Base |
| 1983 |
Chevrolet |
Monte Carlo |
CL |
| 1979-1980 |
Chevrolet |
Monte Carlo |
Landau |
| 1986-1988 |
Chevrolet |
Monte Carlo |
LS |
| 1980 |
Chevrolet |
Monte Carlo |
Sport |
| 1983-1988 |
Chevrolet |
Monte Carlo |
SS |
| 1979-1980 |
Chrysler |
Cordoba |
300 |
| 1978-1980 |
Chrysler |
Cordoba |
Base |
| 1980 |
Chrysler |
Cordoba |
Crown |
| 1978-1980 |
Chrysler |
LeBaron |
Base |
| 1978-1980 |
Chrysler |
LeBaron |
Medallion |
| 1978 |
Chrysler |
LeBaron |
S |
| 1979-1980 |
Chrysler |
LeBaron |
Salon |
| 1980 |
Chrysler |
LeBaron |
Special |
| 1980 |
Chrysler |
New Yorker |
Base |
| 1979-1980 |
Chrysler |
Newport |
Base |
| 1978-1981 |
Chrysler |
Town & Country |
Base |
| 1978-1980 |
Dodge |
Aspen |
Base |
| 1979-1980 |
Dodge |
B100 |
Base |
| 1982 |
Dodge |
B150 |
Base |
| 1979-1980 |
Dodge |
B200 |
Base |
| 1981-1983 |
Dodge |
B250 |
Base |
| 1979-1980 |
Dodge |
B300 |
Base |
| 1982-1983 |
Dodge |
B350 |
Base |
| 1979-1980 |
Dodge |
CB300 |
Base |
| 1978 |
Dodge |
Charger |
Special Edition |
| 1979 |
Dodge |
D100 |
Custom |
| 1979-1983 |
Dodge |
D150 |
Base |
| 1982-1983 |
Dodge |
D150 |
Miser |
| 1979-1980 |
Dodge |
D200 |
Base |
| 1982-1983 |
Dodge |
D250 |
Base |
| 1980 |
Dodge |
D300 |
Base |
| 1981-1983 |
Dodge |
D350 |
Base |
| 1964-1968 |
Dodge |
Dart |
270 |
| 1964-1969 |
Dodge |
Dart |
Base |
| 1969 |
Dodge |
Dart |
Custom |
| 1964-1969 |
Dodge |
Dart |
GT |
| 1968-1969 |
Dodge |
Dart |
GTS |
| 1969 |
Dodge |
Dart |
Swinger |
| 1978-1981 |
Dodge |
Diplomat |
Base |
| 1978-1981,1983 |
Dodge |
Diplomat |
Medallion |
| 1978 |
Dodge |
Diplomat |
S |
| 1979-1981,1983,1985 |
Dodge |
Diplomat |
Salon |
| 1985 |
Dodge |
Diplomat |
SE |
| 1978-1979 |
Dodge |
Magnum |
XE |
| 1980 |
Dodge |
Mirada |
Special Coupe |
| 1978 |
Dodge |
Monaco |
Base |
| 1978 |
Dodge |
Monaco |
Brougham |
| 1979 |
Dodge |
Ramcharger |
Base |
REFUND POLICY
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
Returns accepted for 14 days
Customer provides return shipping
20% restocking fee
No returns on final sale items
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@mo-moto.com. Please note that returns will need to be sent to the following address:
Mo-Moto/Returns
6082 W Seltice Way STE 121
Post Falls, ID 83854
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at support@mo-moto.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at support@mo-moto.com.