Nissan 370Z Forum - View Single Post - 2.75" vs 3" pipe on supercharged vehicles.

SS_Firehawk · 07-28-2013, 05:45 PM

Some more number crunching. Here are the maximum flow rates for the C30 supercharger range. Keep in mind, my car will have two... Not entirely sure which size GTM is using yet. This should be a good indicator of what range I should be looking at when running them. If these stand true, I think I'm F'd... Keep in mind these are maximum values (blowers spinning at maximum rpm) and will only see restrictions high in the rpm range.

C30-64 = 450.268
C30-74 = 484.904
C30-84 = 519.54
C30-94 = 640.766

I converted the numbers from KGs to CFM
Reference link: Rotrex C30 Technical Datasheet

07-28-2013, 05:45 PM	#11 (permalink)
SS_Firehawk Premium Member Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7335	Some more number crunching. Here are the maximum flow rates for the C30 supercharger range. Keep in mind, my car will have two... Not entirely sure which size GTM is using yet. This should be a good indicator of what range I should be looking at when running them. If these stand true, I think I'm F'd... Keep in mind these are maximum values (blowers spinning at maximum rpm) and will only see restrictions high in the rpm range. C30-64 = 450.268 C30-74 = 484.904 C30-84 = 519.54 C30-94 = 640.766 I converted the numbers from KGs to CFM Reference link: Rotrex C30 Technical Datasheet __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction Last edited by SS_Firehawk; 07-28-2013 at 05:53 PM.