If only Rockstar made the faggio faster and enabled it's three stroke gear. ;_;
Btw can you teach me how you do these landings? Probably would have to do with Handbraking and Fast turning I suppose.
Formally, main defferences between different vehicles are max. speed and acceleration.
So, if you do not like faggio`s speed, you just... pick a faster bike.
Precision stunting is something you need to "feel". Because this stunts are all about landing, and landing is the last thing to complete. So, if you fail landing - you fail stunt. Add here that prec landing is kidna hard for obv. reasons.
Only thing i can say is: it is pretty best way when after bump you are not flying very high, but have horizontal trajectory. Why? Pretty unobvious thing, but when you have that type of trajectory, you have more chances to make a perfect prec. landing - hit the edge of the landing area with back wheel while having 80-90 degrees. It will reduce or speed to 0 by a second, since you are hitting edge of landing area, hold handbrake and turn left or right.
Another tip is that having good pc can help you. Higher FPS - faster you will stop. With ~250 you can just have a 2 meter landing area while landing at ~200 km per hour speed.
I have shitty pc (playing at 90 fps) so can not confirm that tip.
I like your photo profile. 
