I am bored and ther is too much snowe to drive the cuda so I am kickin around the idea of building an IR manifold for my stroker motor. My question is where is a good source of info about desighn like how long and fat runners should be, side draft or down draft, what carbs work best? Mabey someone knows of a manifold being produced

Motor will be a 414 stroker, mabey bigger if I can come up with more $$$ for a longer stroke. I have a pair of RHS magnum heads or aluminum mopar magnums 1.7 rockers and a XE268 cam. I mostly want to do it because it's different but I still want it to run good.