Yellow Bullet Forums banner

1 - 15 of 15 Posts

·
Registered
Joined
·
718 Posts
my dart pro 1 cnc 355s flow 422 out of the box for comparison.
 

·
Registered
Joined
·
1,596 Posts
I know a guy got a set for sale cheap pm me if interested vessel valve train
 

·
RED ROCKET
Joined
·
8,633 Posts
they make several versions and port sizes..my brodix version of big chiefs flow 510
 

·
Registered
Joined
·
415 Posts
14 year old 14 degree Sonny's flow 495...
Haven't been touch since then, new stuff would 550+ with bitchin porting..
 

·
Registered
Joined
·
1,570 Posts
14 degree dart with nice bowl work and barely cleaned up ports makes 466. Good cnc porting gets 520+.
the manifolds and distribution are better so they will gain in blown applications.Our mediocre heads made 2400hp @42 psi. We expect to gain 175-200hp with better portwork.
 

·
Registered
Joined
·
619 Posts
My CFE 18 degree big chief heads are real close to 600 after a trip to slick rick @Naiser. The cam for this thing is insane. 1.250" on the intake.
 
1 - 15 of 15 Posts
Top