I was in the 40 foot man cave today and found an mt 4x4 box. There is a shit load of man things in here.
Its 23 inches from the face of the bellhousing to the lump on the side of the box.for the front prop.
That means the the only bit of chassis that needs altering is tt1,tt3 and tt4 as this bit of the box is so far forward that it wont get in the way of your legs. The prop by the time its along side tt3 is back inside the geartunnel so wont interfere with the pedals so really its not at all hard to deal with this end of the conversion.
Bob