With the addition of an aluminum intermediate plate, as available thru the aftermarket, a 901 will be about as strong as you'll need, but the plate alone is around $500, and a competent rebuild would be 4 or 5 times that.
__________________
Yetibone
'71 1302S 1.8
'73 1303S 2.3
'83 928S 4.7
|