Fast Grenade toss?

could someone make a faster grenade toss either by speeding up the animation or hell even just removing it and just tossing the grenade outta thin air? its a bit situational but i was stuck between cars a copter above me and a bunch of gangsters shooting at me i tried tossing my grenade at my feet and quickly dodging on top of the car then off and away but the grenade animation is sooo slow that i didn't have time. i don't know if the grenades timer starts when its tossed or when you start the animation but a good portion of the animation extends past the actual tossing of the grenade so it would still be useful either way.