Originally Posted by Welderguy11188
Hello everyone I am new to the forum but I had a few questions if anyone has tried or if anyone thinks that the 4.7 throttle body and fuel injectors would fit on the 3.7.... Sounds different but just pondering some ideas...
What year? The 08+ 4.7 TB (which I have here) and the 07+ 3.7 TB have the same bolt pattern. The 4.7 is slightly oversized for the 3.7 manifold but if you wanted a big bore TB for the 07+ 3.7 it is your only option.
Some CAI's may also work with minimal modifications. Don't know if the fuel injectors are different but I would not recommend swapping for larger.
There is some other interchangability between the two, but the above items are the only things that could benefit you.