Wow Oscar a Marang with no smell... With a binomial name like "Artocarpus odoratissimus" you would need to expect some sort of smell. The ones we get here smell like burnt rubber from 50 meters away. It is a good burnt rubber smell though
I once had marang, chempadak, durian, noni and santol in my car for a few hours on a seed collecting trip and that smell stayed in the car for months.
Hang in there and I bet once you get a good mendi fully formed you will say it is a great fruit especially if you like marang.