V6 swap

Hey all, new here. A little backstory for you, when i was 16 i bought my MM. Later on i sold it (regretted instantly) but a few months ago i found it for sale! long story short i bought the truck back in a lot worse condition than when i sold it. Previous owner sent a rod through the block. I've decided to do a 4.3L Chevy v6 swap in it. reason being, i had an s10 with a 4.3 and a T5 and loved it. Plenty of power and always super reliable. A friend of mine has an s10 with a 4.3/t5 he is giving me for a really good deal. The only sort of swap Ive ever done was a 454 into a 73 Chevy squarebody. So little fabrication experience. Ive seen a little talk of 4.3 swaps into 2nd gens, but not a whole lot of information. Has anybody done this swap, and could give me some general guidance/pointers and tips? thanks in advance! new to the website so not 100% sure how to run it. Attachment 24767