So these few days i have been testing and drifting my car in empty roads. And i must say, i expected too much from these rovelo sport a1.
Before i bought this, i look at the tyre ratings and also reviews. A lot of positive feedback hence the reason why i bought it.

Asking ktards which tire recommended for best dry grip?

For my case;

Standing full acceleration, really floor it (although i rempit, i rarely floor 100%).
Dry straight road.
1st gear - no grip all the way.
2nd gear - no grip and sometimes half grip but car skidding.
3rd gear - finally have grip but once over 6k rpm, can feel the tires loosing grip.

Rolling full acceleration.
Dry straight road.
1st gear - no grip no matter which speed/rpm i floor it.
2nd gear - half grip skidded a bit below 6k rpm. Once above 6k rpm car loosing grip.
3rd gear - have grip below 6k rpm. Once over 6k rpm can feel tires loosing grip.

And the rovelo sport a1 ratings and feedback are good. These feedbacks give me too much expectation for the tires lol.

Oh ya my taxi using 16 now

I sayang my car one la. No dump clutch one ok? Later everything rosak.

riding on kayaba stock absorber only.
I actually suspect my suspension too soft. So when accelerate the front of the car lifted up causing no grip.

I thought all tires got sidewall reinforcement one?

My car on stock suspension, not using adjustable. So cannot adjust the damping settings..

Lol ok I laughed haha

Depending on how deep the lopak air is and how fast you are going, hydroplaning at that situation is normal. But at that speed your tires should immediately grip back once over the lopak.
That's why I won't speed when raining on unfamiliar roads.
Upgrading to better tires would only help a little bit when kena the lopak air.

Can. I confirm you can.

Yeah was thinking of the hankook ventus evo 2 or the potenza re003.
Once i fitted better tires and possibly HWL adjustable, I might be able to shave my century sprint to low 5 seconds lol

Dey kasi chance la.

How is the grip?
I only care about the grip. My car is already noisy lol