Trans am catalytic bypass

Asked by Guru9C8PZT Aug 02, 2021 at 07:33 PM about the 1979 Pontiac Firebird Trans-Am

Question type: Maintenance & Repair

1979 Trans Am.  301 engine. 4 BBL.
Eliminating catalytic converter.  Your experience will TA be too loud?

1 Answer

F_O_R answered 3 years ago

I doubt the noise will be too loud but you may have engine running issues. Not sure how much feed back the primitive smog system has on fuel/air ratios in such an old car. You may need to install a non smog carb and distributor.

Mark helpful

Your Answer:

Related Questions

  • Trans am catalytic bypass 1 Answer

    1979 Trans Am. 301 engine. 4 BBL. Eliminating catalytic converter. Your experience will TA be too loud?

    1979 Pontiac Firebird Trans-Am

    -

    Maintenance & Repair

  • 94 trans am 57 lt1 1 Answer

    Start my trans am and it runs for like 20mins them dies security light comes on I let it sit for 30 mins and it starts back up whats what's the problem

    1994 Pontiac Firebird Trans Am

    -

    Maintenance & Repair

  • Fuel problem 1993 trans am lt1 3 Answers

    My 93 trans am formula lt1 is hard to start and when it does crank it floods like crazy unless I hold it at about 2500-3000 rpms

    1993 Pontiac Firebird Formula

    -

    Maintenance & Repair

  • 1988 Trans Am GTA problem 3 Answers

    Back in December Ibought a 1988 Pontiac Trans Am GTA. A few weeks later the battery died. Since it was an old one, I had it replaced. But even the new battery died after one week. I assumed that ...

    1988 Pontiac Firebird Trans Am GTA

    -

    Maintenance & Repair

  • 1994 Pontiac Trans Am leaking into trunk 1 Answer

    League leaking into the trunk of a 1994 Pontiac Trans Am I'm thinking is coming through the third brake light in my spoiler but I'm not for sure

    1994 Pontiac Firebird Trans Am

    -

    Maintenance & Repair

Shortcuts

Search Pontiac Firebird Questions

CarGurus Experts

  • #1
    Samuel Moore
    Reputation
    1,600
  • #2
    taver91
    Reputation
    1,340
  • #3
    Paul Martin
    Reputation
    1,280
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Camaro
20 Great Deals out of 313 listings starting at $10,500
Used Chevrolet Corvette
23 Great Deals out of 1,034 listings starting at $15,871
Used Ford Mustang
53 Great Deals out of 1,255 listings starting at $4,995
Used Dodge Charger
35 Great Deals out of 639 listings starting at $4,888
Used Dodge Challenger
27 Great Deals out of 479 listings starting at $7,999
Used Ford F-150
316 Great Deals out of 15,233 listings starting at $1,712
Used Pontiac Grand Prix
4 listings
Used Chevrolet Monte Carlo
7 listings starting at $3,000
Used Toyota Supra
65 listings starting at $49,988

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. Content will be removed if CarGurus becomes aware that it violates our policies.