Looking for those who have completed a 2wd to 4wd conversion. I have a 86 d150 I'm converting. What are the pros and cons of modifying the front cross member vs robbing the one from my w150. The d150 I have is a slant 6. The 89 w150 is a 5.2. I am using a magnum 360 from an 02 for the engine. I have the cross members either way. If one way is more perferred let's hear it please.