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CSP 914 IDF Runner Question

Posted: Mon Jun 26, 2017 1:34 pm
by cal 67
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.

Re: CSP 914 IDF Runner Question

Posted: Wed Jun 28, 2017 6:35 pm
by trapnm
Pile or Ray? Any opinion or first hand knowledge with this? Thanks in advance.

Re: CSP 914 IDF Runner Question

Posted: Thu Jun 29, 2017 1:37 am
by wreck
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.