There was a thread I saw a little while ago about putting the 41TE onto a 2.2/2.5. Vic (DOHCRT) came by my shop and we set a A413 and a 31TH next to each other and contemplating cutting the starter bolt patten out of the bell housing of a A413 and welding it onto a 41TE. There was actually an extra dowel pin in the 31TH so it could be done to that so maybe the 41TE had it too. I have a 41TE, 31TH, A413, at my shop and an A555 in my shed and the steel plates (the one that goes between the engine and the trans) for a 2.2/2.5 and a 2.4 and I could line all these up and take pictures to see if it's feasible or practical to cut the bell housing starter pattern out of one trans and weld it on to the other so you have have the engine/trans/starter location that you want.