A guy i work with has a 92 1/2 ton chevy with what I am guessing must be a 4L60 this only has 1st and 2nd left. He has a TH350 from what must be a 80s straight axle truck but no case or adaptor. Will his 241 bolt to the 350 and will he need to change driveshafts? Anything else need changed? If I recall the 350 is 7" shorted than the 700 or 4l60 in this case and make things a pain to swap.