it is possible but it would not workout good at all, why would u flash an aosp kernel into a sense rom? i remember once i did it and i had screen tearing, and the phone just went psycho... and never again lol. its best if u use a sense kernel into a sense rom like Myns... you should try Netarchy's kernels, and see which one of them works best. i used netarchy 4.3.4 cfs-havs-more sbc when i had Myn 2.2 and it worked perfectly
or you can try an aosp roms to go with an aosp kernel. there are lot out there now and they are very stable. that was one thing that kept me away from them. but they have everything working now.