What size carburetor should I get for a 1967-68 delta 88 425?

Asked by Aug 22, 2012 at 12:57 AM about the 1971 Oldsmobile Cutlass Supreme

Question type: Maintenance & Repair

I own a 1971 Cutlass Supreme and it has a 425 in it out of a '67 or '68 delta 88. I want to replace the carburetor in it
but, want to find out what size will get the best results?

1 Answer

18,515

A 750 cfm should work good. Not an expert but i had a 650 edelbrock on my 350, a 425 should be able to handle a bit more

Your Answer

Add photo

Related Questions

  • What size carburetor should I get for a 1967-68 delta 88 425? 1 answer

    I own a 1971 Cutlass Supreme and it has a 425 in it out of a '67 or '68 delta 88. I want to replace the carburetor in it but, want to find out what size will get the best results?

    1971 Oldsmobile Cutlass Supreme

    -

    Maintenance & Repair

  • Carburetor 3 answers

    Don't know if I have bad carburetor or if it is the mechanical fuel pump.Quadrajet,4 barrell.it's definitely a fuel problem.How do I figure out which one not working properly?

    1983 Oldsmobile Cutlass Supreme

    -

    Maintenance & Repair

  • Where can i get a headliner for a 1978 Cutlass? 2 answers

    I just bought my first car, a 1978 cutlass supreme brogham,for $2500 with 144,000 original miles. it is missing a headliner though, any ideas on where to get one for cheap?

    1978 Oldsmobile Cutlass Supreme

    -

    Maintenance & Repair

  • what size starter shim and location for 1983 Oldsmobile Cutlass Supreme 1 answer

    when i start the car you can hear the starter squeal, i believe it just needs to be shimmed but not sure size of shim to use or where to place it...

    1983 Oldsmobile Cutlass Supreme

    -

    Maintenance & Repair

  • where can I find all the chrome trim for my 86 cutlass 2 answers

    like the trim over the fenders and on the middle of the hod I need every chrome trim kit and I can not find a place to buy the whole kit

    1986 Oldsmobile Cutlass Supreme

    -

    Maintenance & Repair

Search Oldsmobile Cutlass Supreme Questions

Oldsmobile Cutlass Supreme Experts

#1 munron
munron
Reputation 660
#2 tennisshoes
tennisshoes
Reputation 410
#3 Tom Demyan
Tom Demyan
Reputation 340
View All

Related Models For Sale

Used Chevrolet Monte Carlo
20 Great Deals out of 1,419 listings starting at $1,995
Used Oldsmobile Cutlass
125 listings starting at $1,600
Used GMC Sprint
4 listings
Used Chevrolet Impala
590 Great Deals out of 34,066 listings starting at $899
Used Chevrolet Caprice
151 listings starting at $10,900
Used Chevrolet Camaro
243 Great Deals out of 31,194 listings starting at $369
Used Ford Mustang
543 Great Deals out of 45,845 listings starting at $1,999
Used Dodge Challenger
211 Great Deals out of 23,432 listings starting at $7,990
Used Pontiac Firebird
4 Great Deals out of 768 listings starting at $1,791
Used Chevrolet Corvette
150 Great Deals out of 20,684 listings starting at $3,995
Used Dodge Charger
454 Great Deals out of 29,325 listings starting at $2,300

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.