What do your heads flow? - Moparts Forums

Register Log In Moparts Forums Unlawfl's Race & Engine Tech What do your heads flow?

Print Thread

Page 7 of 7

1

2

3

4

5

6

7

Re: What do your heads flow? [Re: bwhackd34] #1259404 07/18/12 10:24 PM 07/18/12 10:24 PM
Joined: Oct 2004 Posts: 1,752 detroit area M moderncylinder top fuel
moderncylinder top fuel M Joined: Oct 2004 Posts: 1,752 detroit area	ok you gave "us" 470cfm 260fps at throat 330fps at short side 95-96% throat of valve size you dont see that by figuring back from the velocity at the throat, and the airspeed,, that some relation can be made to the area at the short side? it can... must be all voodoo top secret spy porting suff going on here,, magic.. your ca formula doesnt work to real world data,, it gives a ca that is larger than what is actually seen

Re: What do your heads flow? [Re: moderncylinder] #1259405 07/18/12 10:34 PM 07/18/12 10:34 PM
Joined: May 2012 Posts: 617 PA B bwhackd34 mopar
bwhackd34 mopar B Joined: May 2012 Posts: 617 PA	No.....the 330ish was a rough average through the port....at SSR wasn't stated......

Re: What do your heads flow? [Re: moderncylinder] #1259406 07/18/12 10:36 PM 07/18/12 10:36 PM
Joined: May 2012 Posts: 617 PA B bwhackd34 mopar
bwhackd34 mopar B Joined: May 2012 Posts: 617 PA	Quote: ok you gave "us" 470cfm 260fps at throat 330fps at short side 95-96% throat of valve size you dont see that by figuring back from the velocity at the throat, and the airspeed,, that some relation can be made to the area at the short side? it can... must be all voodoo top secret spy porting suff going on here,, magic.. your ca formula doesnt work to real world data,, it gives a ca that is larger than what is actually seen This is what I was saying the other ay regarding we as humans and the airflow 'seeing' the CA from different perspectives.... Goodnight

Page 7 of 7

1

2

3

4

5

6

7

Moderated by Al_Alguire, Hotwheelsjr, moparts, not_a_charger, RangerDan440, tboomer

Hop To

Powered by UBB.threads™ PHP Forum Software 7.7.1