New guy here. Working on a 93 GMC 2wd standard cab w/4.3 and 5spd. Just picked up a mid-mileage 4.8 from a 99 Silverado w/manual 5spd trans. Getting ready to swap it in. Some concern over pcm and what I can do to keep rest of truck stock. PW, PL, TILT, CRUISE, TACH...everything but a V-8. Keeping the 4.8 stock.