I did the same thing except I used the JPK modem and 513 pit, and also didn't repartition. Rooted with the kernel downgrade method as well.
Got 850mhz working too
Do you know if its required to Flash the Phone or CSC? I updated to JPH last week and things went alright, but these instructions seem a bit different, and the pack includes a Modem and CSC file. Also how do you ensure you have the 850band working, everytime i check which its using it says 1900.
If you could post a screen of your odin that would be great.
Good to hear some Bell people are trying this out. Im loving JPH, if it wasnt for that Exchange bug I would leave as is.
Thanks,