pressure drop - Big IC's

Jay Rabe jeremiahrabe at hotmail.com
Thu Oct 25 20:50:10 EDT 2001


Pressure drop is the difference in pressure across an ic.  A "big" ic should 
definitely have less pressure drop than a small one at the same airflow.  So 
you should have lower pressure drop.  Considering it was a 5kt IC its 
probably a big difference.
  You are most likely flowing the same mass of air @13psi that you were 
flowing w/ the small ic @19psi.  So its most likely the same hp.  Be careful 
how high the dial of death goes because you should start running out of fuel 
(maxing the cis) at a lower pressure than a stock ic setup, but i believe 
you (jim green) have efi.  Hopefuly it is compensating for the cooler air 
temp and supplying more fuel. double check your fuel maps, runnin lean 
sucks.

Jay

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