BBR 2005 Mustang GT CNC Machined 3V Head Flow #'s

[J666Z]

Blow-By Racing's 2005 Mustang GT 3V CNC Machined Head Flow Numbers

Intake
lift------------stockCFM----CNC porting
.100--------------77.1---------75.3
.200-------------147.0--------162.0
.300-------------199.6--------228.3
.400-------------216.0--------273.8
.500-------------223.2--------283.6
.600-------------224.8--------292.9

Exhaust
lift------------stockCFM----CNC porting
.100--------------52.7---------46.2
.200--------------97.8--------104.3
.300-------------120.2--------135.7
.400-------------138.1--------163.2
.500-------------148.2--------177.0
.600-------------153.7--------189.6

 

[J666Z]

2V & 4V CNC Programs being made as we speak.

 

[PonyXpress]

Do the 3V heads have split intake ports like the 4V ones?

 

[SQ Stang]

I think so

 

[J666Z]

will post some dyno numbers once the car is back together.

 

[rezcobra]

will post some dyno numbers once the car is back together.

op: Interesting!!!

 

[csumt76]

Come on JZ, spill the beans... Its gonna have a PC as well.

 

[J666Z]

Pc?

 

[csumt76]

pro charger..............

 

[Blow-By Racing]

ATI will be on after the N/A testing is done...

 

[KevinB120]

Looks like it will be chargin hard all the way through redline :rockon: Can't wait to see that with boost BTW, do you have the cfm rates of the 4V head for a comparison???

 

[Sailing2Smth]

Looking forward to seeing the dyno numbers, especially with a blower.

 

[SlowSVT]

According to Sean Hyland flow bench numbers the late model 4V heads flow a bit better. Intake 233 cfm intake/169 cfm exhaust at .500" lift. The 2000 Cobra R heads are top dog 268/206.

 

[turbosaleen]

hmm

considering your the same guy and shop who lied about 400 rwhp and those numbers are abtou 25 cfm better then anything any of the well known reputable cnc places are putting out i don't believe them.

 

[swoosh_stang]

considering your the same guy and shop who lied about 400 rwhp and those numbers are abtou 25 cfm better then anything any of the well known reputable cnc places are putting out i don't believe them.

Ouch

Time to get my op:

 

[Brad03GT]

considering your the same guy and shop who lied about 400 rwhp and those numbers are abtou 25 cfm better then anything any of the well known reputable cnc places are putting out i don't believe them.

The same guy who has the fastest car in the world but won't ever race it says this, so I wouldn't worry about him. His "street car" has a chute and wheelie bars :banana:

 

[03Terminator]

considering your the same guy and shop who lied about 400 rwhp and those numbers are abtou 25 cfm better then anything any of the well known reputable cnc places are putting out i don't believe them.

+1

It's true, don't believe it if you want but you couldn't pay me to take my car to BBR. It goes back to a dispute they had with a member on this site, Fourcam. I'm sure he'd love to fill you all in on it.

 

[Fourcam330]

edit: I just noticed this thread was from '05 and brought up from the dead yesterday, nevertheless, my statement still stands.

BBR, let's not start this shit again. The flow #s posted above are as bogus as their claim of 400rw+ with a stock shortblock 3v NA 4.6--thankfully even Dean has stepped forward and admitted to this.
Do not use SHMs flow #s for comparison, as most shops use 28" of H20, they used 26". At .500" lift a R/GT/GT500 head will flow 310/260cfm @ 28".
A 3v head doesn't have a chance in hell of keeping pace with any 4v head simply because the limiting factor for flow in any small bore engine is valve/seat size. Do the math, the 3v is at a serious disadvantage.
I'm going to see if I can have an admin. link me to the 10 page blasting session that turned into BBRs demise over at the Corral. In it I go into great detail as to why the numbers are bunk and why no one should waste a dime on anything from BBR. Long story short, they are a bunch of lying pieces of shit.

 

[sqidd]

Long story short, they are a bunch of lying pieces of shit.

Lyimg and drag racing? Say it aint so;-)

 

[turbosaleen]

lol ok wanabee

The same guy who has the fastest car in the world but won't ever race it says this, so I wouldn't worry about him. His "street car" has a chute and wheelie bars :banana:

are you retarded ot just ask it here.

seeing how i raced my car just a month ago against another board member here and my 05 ran 10.38 on the stock motor.

im in the process of putting in a built motor and it WILL run 9s and stil be my driver.

my 95 runs a chute BECAUSE THEY ARE REQUIRED saftey item moron i take the wheelie bars off when i use it on the street and it has run 7.99 on street legal drag radials without any wheelie bars
and its still registered inspected and insured and yes i can stil drive it around.