Quote Originally Posted by jp498 View Post

I'd also suggest as Wolfeye has doing it yourself. You will get color shifts by not processing it by directions at the very least, and it'll be unknown what you get for an image. I've developed plenty of E6 and it's not hard.
But people who process it professionally and are experienced, know what to do to optimize results. Some processors even push/pulled Kodachrome, something they didn't get help from Kodak on, and salvaged a lot of mis-exposed film.