Flow numbers for 340 Rpm heads after port work & comp valve job performed

Well, if you put them on your car and you are not satisfied with the power, look up Ryan Johnson@ ShadyDell Speed Shop. He is a small block Mopar specialist. He ported my heads back in 2009...I ordered the Stage II port...they flow 293cfm....and....well....I'll leave the link below.

Shady Dell Speed Shop