seems pretty much everyone wants to swap to an LS engine. When I am reading these threads about putting in an LS it seems like there's a lot of extra things that need to be wired in. Do you have to add a computer to the car for all the upgrades that come with an LS? Is there somewhere that a person can go to get an idea of all the mods to expect when going to an LS? I'll be putting a CPP Mustang II IFS system on my car when I am read to put the front end back together, will an LS engine drop right in with that front end?