Any ideas for a good cross process to obtain a color negative from E-4 film? I have given up on getting my Ektachrome IR film processed in the correct manner, and have decided to shoot for a negative instead. Would C-22 be the "correct incorrect" process for E-4? I have found some places that offer C-22 processing, though it is pricey. What would happen in C-41 (or E-6, for that matter)?

Thank you in advance.