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Initial flow-bench results are in ......... Inlet @ .500" lift = 304cfm Inlet @ .600" lift = 310cfm 310cfm = ~450hp To get our planned 500hp, we need 340cfm @
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#1 (permalink) |
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A True Z Fanatic
Join Date: Dec 2009
Location: 03350 Australia
Posts: 1,516
Drives: 09 Nissan 370Z M6
Rep Power: 39975 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Initial flow-bench results are in .........
Inlet @ .500" lift = 304cfm Inlet @ .600" lift = 310cfm 310cfm = ~450hp To get our planned 500hp, we need 340cfm @ .600" lift ... so the porting tools are now out !!!! Focus needs to be on both inlet and exhaust porting to get to where we need to be. For anyone looking at NA VQ engines, there is no way you can flow enough air to support more than 440-450hp at the crank ......... regardless of inlet manifold - the heads simply will not support more flow than that. Last edited by BGTV8; 02-25-2016 at 07:35 PM. |
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#2 (permalink) |
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A True Z Fanatic
Join Date: Dec 2011
Location: Fayettenam,Pennsyltucky
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Drives: 2011 Nismo GM 6M
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So, about 400hp at the rear wheels, if that.
How much you think you will have to open up the ports?
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