I could use the last digit on the cam's profile - 23x/24x and the dimensions of the intake port opening - height/width.
If you don't have those #s maybe which intake gasket was used. The program can use the gasket dimensions to calculate the opening average diameter.

In the meantime, I'll check AI's site to see if they're posted there.

Thanks,

Jake

West Point ROCKS!

 

Okay, I ran the data you sent me using the specific cam data you provided. I also sent you a complete copy of the program print-out to your HotMail account.

Let me know if you receive it okay and can read it.

When you get the exact exhaust port specs - ccs, length, height/width of the port opening, let me know and I'll plug in those numbers and re-run it. For right now, I plugged in my Dart Pro 1's length/width and ccs but with your exhaust valve size. However, your heads may be slightly different.

I chose 1.75" headers and Sporty Exhaust. I can change that to Open Headers if you want to see what different it makes.

Hope this helps.

Jake

West Point ROCKS!