desktop dyno help/super ram help

[jeffyc]

i have done a h/c/i and put headers on my 91 vette
i got desktop dyno but for induction it dont have any thing for the super ram/tpis big mouth
its only got the tpi option any one have a better idea what to use instead of the tpis option so i can have a better idea of what my l98 puts out?
thanks

 

[grapeknutz]

From what I'm told the single plane set up is close to the super ram.

 

[jeffyc]

right on thanks