Very nice information RHB. Thanks! I think a lot of the procedures and parts will apply to my swap. Thank God I've got a little more room to work with in a full-size Blazer, and that I'm not stuffing a V8 under the hood of an S10

Do you happen to know much about the Gen IV motor swaps? That is what I'll be playing with. My research and talks with folks pretty much indicates Gen III and Gen IV's are about the same except for the following: Gen IV cruise control is difficult (um... more like expensive - about $300) to make work in older vehicles that use cruise control cables; then there is the AFM (automatic fuel management), but that isn't much of a problem I hear; lastly, some Gen IV motors have single fuel lines while others have double (I guess there is no rhyme or reason. You just need to know what you got).