why a custom built converter isn't for everyone....

I’ve never EVER had a cam grinder ask me that. If he did, I’d tell him get his junk **** cam right and let me worry about the converter.

Then I’d never call that company again.
you do realize, I'm sure, that nobody knows the absolute correct answer. Call 2 of the best cam grinders (or converter companies) you know and give the same info. Don't tell them that you called both of them. Let them both grind you cam (or build you a converter), and I don't think every characteristic of the will be the same. Even though both "work", which one is wrong? Or is there two right answers.... ???