426 street hemi or 440 six c.f.m. ?

-

Marcohotrod

Well-Known Member
Joined
Mar 21, 2015
Messages
2,429
Reaction score
598
Location
Massachusetts
last week on graveyard cars Mark asked "what had more carb size-the 426 street hemi, or the 440 with 3 two barrels ?
 
6 pack....
IIRC... 350 + 350 + 500 cfm
AND .... 2 bbls are measure differently than 4 bbl.

Correct me if I am wrong.
 
Yes, rated @ two different pressures drops.
You are close! 350 center, 500 outboards. 1350 total cfm.
In 4bbl. terms, it is approximately 950cfm.
 
Seeing as how the white 70 Charger behind the 68 Fastback in my avatar has a 6 pac you would think I could get that right...lol
 
Here's the thing guys CARTER carbs were measured differently than HOLLY 4bbl. and as noted HOLLEY 2bbls were rated differently than 4bbl HOLLEY. I would guess the 426 4bbls were "more"
 
-
Back
Top