CSP 914 IDF Runner Question

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cal 67
Posts: 127
Joined: Wed Apr 08, 2009 7:03 pm

CSP 914 IDF Runner Question

Post by cal 67 » Mon Jun 26, 2017 3:34 pm

Do the 914 CSP manifolds/runners for the IDF and DRLA have plenty of meat for porting without welding? Shooting for 220 CFM @25" with a 48mm valve. The heads are currently welded. I'm in the market for the CSP runners if they are beefy enough as-is.

Posts: 106
Joined: Sat Oct 22, 2005 8:20 pm

Re: CSP 914 IDF Runner Question

Post by trapnm » Wed Jun 28, 2017 8:35 pm

Pile or Ray? Any opinion or first hand knowledge with this? Thanks in advance.

Posts: 200
Joined: Thu Aug 14, 2014 2:07 am
Location: Brisbane Australia

Re: CSP 914 IDF Runner Question

Post by wreck » Thu Jun 29, 2017 3:37 am

http://www.shoptalkforums.com/download/ ... w&id=19497

I've CB manifolds that have been welded but can't give you and flow figures yet ,still waiting for the machinist to finish the valves . no one I know has the CSP manifolds . Try contacting Jakob at Get Back On Track , he has a Facebook site.
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