General Cylinder Head Flow Numbers discussion

Jim Hanig · 12-24-2020, 02:31 PM

What i know about head flow, the earliest flow number for a 441 chevy .Was 165 cfm the last set i worked on was 235,this was at 28" at 450 lift. was about 35 hun.

Billy Nees · 12-24-2020, 03:18 PM

Quote:

Originally Posted by Jim Hanig

What i know about head flow, the earliest flow number for a 441 chevy .Was 165 cfm the last set i worked on was 235,this was at 28" at 450 lift. was about 35 hun.

Gee, I wonder how that happened! They must have improved the flow benches. They couldn't possibly have done anything to the cylinder head, that wouldn't be legal.

Jeff Stout · 12-24-2020, 05:14 PM

Quote:

Originally Posted by Billy Nees

Gee, I wonder how that happened! They must have improved the flow benches. They couldn't possibly have done anything to the cylinder head, that wouldn't be legal.

I was thinking the same thing.

12-24-2020, 02:31 PM	#1
Jim Hanig Senior Member Join Date: Aug 2006 Location: Pukwana SD Posts: 860 Likes: 554 Liked 99 Times in 49 Posts	Re: General Cylinder Head Flow Numbers discussion What i know about head flow, the earliest flow number for a 441 chevy .Was 165 cfm the last set i worked on was 235,this was at 28" at 450 lift. was about 35 hun.

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode