The DD CFM rule of thumb is a loose interpretation of RPM / 2 x CID/1728, and applicable to racing. Sent from Yahoo Mail for iPhone |
I like the sound of a "screamer" LOL On Monday, January 13, 2014 7:55:22 PM UTC-5, 62to65mopar wrote: The ol' Don D. rule of thumb leans toward a 650 "...a 318 needs 318 X 2 which is 636 cfm so a 650 would be perfect for a screamer and a 600 for a grunter (truck, etc.)" ... -- -- 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: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. http://groups.google.com/group/1962to1965mopars?hl=en. --- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to 1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxxx For more options, visit https://groups.google.com/groups/opt_out. |