stock 03 hindle slip on. 16 tooth countershaft sprocket. i have the 44 rear just not enough time to put it on before racing tonite. i think the rear is stock 46. what rpms do 12's like to be shifted? right at redline? what about rpms on launch? i had a 00 12 years ago but cant remember what it liked. some bikes power fall off before redline and some carry past. any help is appreciated. seems like i went a 9.75 @140 with around 1.65 short time on my 00. i weigh 215 suited up.