itis not easy, it is knowing what parts to use to make it fit,example yhr exhaust manifolds you take the srt set and a v8 set cut, weld and install. the engine mounts almost fit, geting the mount that fit the engine and the car ,,,there is only one that fits with out mods, same for the tranny,, anyway ,with the cost of an engine, transmission, wiring harness, ecu and a few sensors now it fits Oh the wiring harness there is only a few that know how to do that so everything runs from the key. the best and only way to do it right is give your car to Rudy, pay the money and pick it up in a month or so and drive happy. I am in the 4th year with no problems 25000 miles 200 runs down the 1/4 mile jim