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> Cylinder head flow data
lmcchesney
post Jan 28 2004, 06:26 AM
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Does anyone have ranges for Type IV cylinder head flows with customary pocket porting and port matching? I believe is about 200-225CFM at each port. Also, any data on the effect of large valves on the flow rates? Any data on port velocities?
Yes, I know that miminal changes can produce significant changes in flow. However, in reality, there is not a lot of variations in the P/P of these heads.

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L. McChesney
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Bleyseng
post Feb 1 2004, 09:44 PM
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No Mark, it was the fact that they changed the VE curve so much and weren't also able to cool the motor. Maybe with nickies atleast you could keep the motor cool enough to survive long enough you could tune it.

I think Bretts idea is the best, just rip out the ECU internals and hide a MS brain in there!


Geoff
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Posts in this topic
lmcchesney   Cylinder head flow data   Jan 28 2004, 06:26 AM
DNHunt   Check over on Shop Talk Forums. I remember seeing ...   Jan 28 2004, 08:05 AM
SirAndy     Feb 1 2004, 02:04 PM
Mark Henry   <...   Feb 1 2004, 02:07 PM
Brett W   I am not saying don't try it but I can't u...   Feb 1 2004, 04:11 PM
Bleyseng   No Mark, it was the fact that they changed the VE ...   Feb 1 2004, 09:44 PM
Jake Raby   When you use "Cast iron clunkers" (103s that ARE N...   Feb 2 2004, 12:03 AM
ChrisReale   <...   Feb 2 2004, 12:52 AM
seanery   yes.   Feb 2 2004, 07:24 AM
Brett W   What are you talking about? Who got banned?   Feb 2 2004, 02:03 PM
Mark Henry     Feb 2 2004, 04:26 PM
Racer Chris  
 

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