Indy/rhs heads?

Very well put Moper, I agree 100%. Heres something else that the guys here can use. If you have had your heads flowed and have the actual flow #'s you can determine the HP that they are capable of making. Add the flows up from .100-.500 without the .050 numbers and divide by the total number of increments, this gives you a average flow for the head, then divide this number by 1.67 then multiply by 3.44 for the HP for the head. This would be what the tires should see if everything is right in the chassis. The peak flow number is divided by 1.67 and multiplied by 3.44 for a peak HP #, just something for you guys and gals to play with.