I have a 1995 ford f150 with the 5.0 efi wich I converted to a carbureted system, now that I have it all together and running I took it for a test drive and the transmission will not shift properly, I need some advise now I know that the transmission has an electronic module and in order for the tranny to shift the pcm has to be able to read the rpms . Is there any way to get around that without changing the transmission Please help. I am frustrated up to my neck with this thing. Can anyone help me ?