Cool program. I should get it myself and expand my mind & knowledge a little more. Where did you get the pipe max program?
Here’s some (LOL) work for you.
Thanks.
RumbleFish !!
Yes, it is a cool program. One of only two in existence, that I know of..
Unless you can afford something by Ricardo. But I don't think it will project header combinations. I think you would have to 'game-out' one header at a time to find your ideal header.
Larry Meaux pioneered the software back in '90 (?) Larry often opines on the SpeedTalk forum with some really valuable info gleaned from his long racing/engine building career. (a mopar guy)
For $75 you can down load your own copy (up to 3 computers) here: PipeMax v3.95
It's PayPal friendly.
Next, I will run your first combo and include a screen shot of the open program, so you can see the input fields and part of the output data. (which is vast) There are other calculators too. My money says you'll have a blast with it :)