I could be wrong but the style of your training while on a cycle will be what results in these performance gains. I do believe Tren would be a bad choice though since it is an endurance killer.
even if such a cycle existed (which it doesn't) you would lose your speed so fast when you came off
AAS is for guys who want to get bigger and stronger. it really doesn't do a damn thing to improve your speed and will cripple your speed and endurance if anything
I dont agree 100% with steve on this but I will say roids will do little if anything for speed.. also speed can mean a lot of different things.. but still
I do think they can benefit endurance.. but again endurance can mean very different things
I do agree that if you dont want to get bigger/stronger dont touch roids
you should probably just start reading the training bards and post up some questions and your goals there.