Talk:Research & Development/Fenyr Supersport/@comment-26536836-20160814133638

I didn't try many R&D. Because this is my initial thought on Huracan R&D http://www.ungeekiness.com/2016/07/asphalt-8s-rnd-is-hard-and-expensive.html

And then I didn't play asphlat 8 for quite some time--reason is horrible lag and their greediness.

Anyway, I tried with recent AMG C 63 R&D and it was really hard--after I fully upgraded it, it was quite better though. And this is only A class car.

So this is S class car and also it is top-end car. I'm sure it won't be easy--I think I'm sure that it will be harder than AMG C 63 R&D. And 15 days to finish 65 tests. I have number of F6 engine cards--but don't have mid-tech cards.

3.9+ millions to upgrade(probably can save a lot from free upgrade rewards), 1.9+ millions to pro upgrade and 24 of F6 engine cards, 28 of Mid-Tech cards, 28 of Advanced tech cards...

So I will just play it for a few rewards--no need upgrades so no need to farm---becaue I'm quite tired of farming.