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347 Stroker Carb Query

  • Thread starter Thread starter Caoboth
  • Start date Start date Aug 14, 2020
C

Caoboth

New Member
Aug 14, 2020
2
0
1
UK
Aug 14, 2020
#1
  • Aug 14, 2020
  • #1
Hi all

After some assistance, apologies just learning this all.

Currently have a 67 Coupe, running a 302 block with 347 cams, headman shorty headers to american thunder exhaust. (headman headers and exhaust are soemthign ive just had installed). However looks like im running a Autolite C8 TF which i kinda of get the feeling is not perfect at all.

So query is do i need to upgrade to a 650CFM or a 750CFM, im manual choke at the moment.


All help appreciated

Andy
 

7991LXnSHO

wanna catch the space herp
10 Year Member
Sep 1, 2010
7,387
2,745
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Kearney, NE
Aug 14, 2020
#2
  • Aug 14, 2020
  • #2
A 600 cfm carb will be more than enough.
Run the numbers if you do not believe me.

Carburetor CFM Calculator - Find Recommended Carburetor Size

Find the recommended carburetor size for your engine using the carburetor CFM calculator, plus see the formula for finding the idea carb CFM.
www.inchcalculator.com
 
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