header collector ?

rod · 12-21-2014, 07:28 PM

bench racin' ?. 4 primary pipes come down to the collector. where does the collector actually start? at the transition where the 4 pipes merge into the true round secondary pipe or where the true round pipe actually starts?
in the former there would only be 2 parts, [1] the primary pipes and [2] the combo merge area and the true round pipe as one unit [as most collectors are formed]
in the later there would be 3 parts to the total header, [1] 4 primary pipes, [2] the merge/ transition area and [3] the true round secondary pipe.
thoughts?
thanks Rod in AZ [and yes it is cold here also]

NHRA 303 · 12-22-2014, 05:01 PM

I found this giuys video pretty interesting in showing how the collector actually scavenges. Hpoe this helps. Steve

Header Collector Science

Alan Roehrich · 12-22-2014, 08:29 PM

The guy you want to talk to is Larry Meaux, the guy who wrote the PipeMax software. Larry has a lot of valuable information on headers.

12-21-2014, 07:28 PM	#1
rod Member Join Date: Dec 2009 Location: Kingman, NW AZ. in the middle of the longest stretch of Route 66 Posts: 315 Likes: 0 Liked 20 Times in 15 Posts	header collector ? bench racin' ?. 4 primary pipes come down to the collector. where does the collector actually start? at the transition where the 4 pipes merge into the true round secondary pipe or where the true round pipe actually starts? in the former there would only be 2 parts, [1] the primary pipes and [2] the combo merge area and the true round pipe as one unit [as most collectors are formed] in the later there would be 3 parts to the total header, [1] 4 primary pipes, [2] the merge/ transition area and [3] the true round secondary pipe. thoughts? thanks Rod in AZ [and yes it is cold here also]

12-22-2014, 05:01 PM	#2
NHRA 303 Junior Member Join Date: Feb 2013 Location: cleveland ,ohio Posts: 40 Likes: 2 Liked 0 Times in 0 Posts	Re: header collector ? I found this giuys video pretty interesting in showing how the collector actually scavenges. Hpoe this helps. Steve Header Collector Science __________________ Steve Tucholsky

12-22-2014, 08:29 PM	#3
Alan Roehrich Veteran Member Join Date: May 2006 Location: Murfreesboro TN Posts: 5,121 Likes: 1,579 Liked 1,857 Times in 420 Posts	Re: header collector ? The guy you want to talk to is Larry Meaux, the guy who wrote the PipeMax software. Larry has a lot of valuable information on headers. __________________ Alan Roehrich 212A G/S