Dismiss Notice

Welcome To CK5!

Registering is free and easy! Hope to see you on the forums soon.

Score a FREE t-shirt and membership sticker when you sign up for a Premium Membership and choose the recurring plan.

Carb size for 454

Discussion in 'The Garage' started by 85 blazer, Mar 28, 2004.

  1. 85 blazer

    85 blazer 1/2 ton status

    Joined:
    Feb 12, 2002
    Posts:
    118
    Likes Received:
    0
    Location:
    Avoca NY
    I have a 454 with a performer intake headers and an rv cam engine is 30 over and was wondering what cfm carb you guys would suggest I have a 750 edelbrock on it now but just doesnt perform like I want it to
     
  2. bablazer73

    bablazer73 1/2 ton status

    Joined:
    Apr 4, 2000
    Posts:
    3,363
    Likes Received:
    0
    Location:
    upstate ny
    Normally, A 750 is about right. But cfm ratings depend on the engine RPM. What is your MAX rpm turned.
     
  3. 85 blazer

    85 blazer 1/2 ton status

    Joined:
    Feb 12, 2002
    Posts:
    118
    Likes Received:
    0
    Location:
    Avoca NY
    I am not afraid to twist it up to about 5500 rpm!! or a little more if needed no rock crawlin for me just poker runs and mud!!!!!!!!!!!!!!!!!!
     

Share This Page