I just got a good deal on a 1988 eclb light duty 2500 4x4 maunual trans with a 350 tbi, i also have a 1990 thats identical other then its rclb which im restoring a bit right now, then my dad says he found a cheap auto 2 wheel 1997 with a vortec 305. I was wondering if i could switch heads and intake from a 350 tbi to the 305 vortec so i could make my tbi 350 a vortec 350 with 305 heads and intake and vise versa? Is it worth the time? And will i end up with 3 driveable trucks afterwards if its all done right? Or will i only have maybe 2 that are still moderatly easy to put back together and still run smooth? Also on a tight budget right now which makes things alot harder...