Jeep Strokers

So I'm almost at the moment to start assembling my 4.7 stroker. Only I didn't realize there was the whole springs issue with this comp cams 68-231-4 cam. I have already ordered the 926-12 springs from comp cams that they recommend, before realizing there's this whole ordeal with them.

I was wondering anyone has made them work before. Or if it comes down to it, if anyone has some Mopar performance springs laying around they don't mind parting with so I don't have to go through the hassle of having the head machined to accommodate the comp springs.

Appreciate it guys.

Since no response for that, does anyone know of an alternative to the Mopar springs that aren't going to cost me 300 dollars for everything?