Massey Harris te20 and 35 very similar in fact the same and as my father told me bloody useless when they were new can see why they would be any better now they are old,they were running TD40 TD9. W9 s and Oliver 80s at the time had a demo with one on a2 furrow 3point linkage plough went 150 yards on clay soil and died, don't call us we will call you hardly fair against that line up but hey-ho there you go