Has Bad 700r4 Want To Replace With 400 Turbo One I Bought From A Guy Had Bolt On Yoke Mine In Truck Does Not & Shaft On Original Is Not Same Not Sure If Need Different Drive Shaft Or If Need Different Seal Or Some How Change Yokes On Drive Shaft Does Not Have A Carrier Barring Just Straight Shaft U Joint On Each End Any Help With This Problem Would Be Appreciated Hope Some One Has A Cheap And Easy Fix Thanks From Shu1130