Thanks for the id and the advice. How long it takes usually to start fruiting ? As they get huge, what about pruning or topping them ?
From what I remember reading, anywhere from 10 years to still not fruiting 15 years later. In artocarpus family elasticus is most closely related to pedalai I think in growth habit, leaves, shape, etc... And pedalai wants to grow enormous no matter what you do for size control. This could be similar, difficult to control case.