ive been googling like crazy to see if anyone has done a 5.7 hemi swap into any mopar, particularly a b-body, but using the 545rfe tranny. i recently picked up a hemi and trans from a 2k5 ram to drop in the coronet. so far i havent found anyone whos done this swap, but i have heard of lots of potential issues with doing it.

some people say you need to modify the trans tunnel. others say its a bolt in.

lokar offers a shifter for it... so some people must be using it.

crossmember?

and what to do about the speedometer?
i thought about swapping in a 9.25" axle from a ram or dakota since they're basically the same size as my existing 8.75" and to have the speed sensor, but the sensor is an ABS sensor which I understand is not the same deal as a vehicle speed sensor?

any thoughts or helpful links?