[igo1090]

is there a way to compare heads flowed at 25" h2o to heads flowed at 28" h2o? i assume the same head flowed at 25" & 28" would show higher figures at 28", but is there a conversion factor?
thanx

 

[jetnoise]

AFR's catalog has a table on it, maybe there web page has it

 

[allenman85]

Yes, it's simple.

The difference is the square root of the ratio of the flow depression inches.

e.g. You have flow at 25 and want flow at 28?
multiply by sqrt( 28/25 ) ( multiply by 1.058 )

You have flow at 28 and want flow at 25? sqrt( 25/28 )
( multiply by .945 )

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<font size=-1>[ This Message was edited by: allenman85 on 3/10/06 9:32am ]</font>

 

[Is1BadFord]

What he said!

<font size=-1>[ This Message was edited by: Is1BadFord on 3/9/06 11:08am ]</font>