Re: Dual exhaust, side thread to what 4bbl
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Re: Dual exhaust, side thread to what 4bbl



Dodger, I was thinking along the same lines.  I would think , lower restiction exhaust would draw more cfm thru the carb--but I can't prove it.  That is why I decided to go with a little more CFM carb than the smallest that I could use.  BTW I put a screw in the secondary linkage to make it mechanic secondarys ( one that 327 engine).....................MO

{Steve Mick}
http://stevemick1964dodge.shutterfly.com/pictures/5
----- Original Message -----
Sent: Tuesday, January 14, 2014 10:05 AM
Subject: Dual exhaust, side thread to what 4bbl

Looking for opinions here, several days ago Gary H. made a statement,,,,,dual exhaust will not change (carb) air flow needed , this got me thinking,,,,,,, please correct me , in my opinion dual exhaust will increase the amount of air flow especially during WOT, the benefit of a dual exhaust other than sound is it's ability to flow more exhaust fumes, that being said during that split second when both exhaust and intake valves are open the scavenging effect will increase the HP, by clearing the cylinder better and drawing more air and fuel into the cylinder,,,,,,,,,,so my question,,has it changed the needed size of CFM carb needed? 

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Please address private email -- email of interest to only one person -- directly to that person. That is, email your parts/car transactions and negotiations, as well as other personal messages, only to the intended recipient. Do not just press "reply" and send your email to everyone using the general '62-'65 Clubhouse public email address. This practice will protect your privacy, reduce the total volume of mail and fine-tune the content signal to Mopar topic. Thanks!
 
1962 to 1965 Mopar Clubhouse Discussion Guidelines:
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