Here is my speed freak list. I must admit I have played this list a few times and it worked out pretty well. Had a win/didn't lose ratio of 2 to 1. (till my LGS closed and now I can't play... grumble grumble)
WARBOSS: Axekikker, Armor, Boss Pole, TL shoota, Cybork, Headwoppa, =97
T1: 12 BOYS; Shootas, Nob with boss pole Big Choppa =103
DT: TRUKK; ram. =35
T2: 10 ARD BOYS; Slugga and Choppa, Nob, Boss Pole, PK =140
DT: TRUKK; Wrecking ball, ram. = 45
F1: 3 War Buggies, Twin Link Rockits, = 75
F2: Deffcopta, Twin Link Rocket Launcha. = 30
F3: Deffcopta, Twin Link Rocket Launcha. = 30
FOC 2
PAIN BOY =50
T1: 12 BOYS; Slugga and Choppa, NOB, boss pole, Big Choppa. = 97
DT: TRUKK; Wrecking ball, ram = 45
T2: 12 BOYS; Slugga and Choppa, NOB, boss pole, Power Claw. = 112
DT: TRUKK; Wrecking ball, ram = 45
F1: Deffcopta, Twin Link Rockits,. = 30
F3: Deffcopta, Twin Link Rockits,. = 30
F3: Deffcopta, Twin Link Rockits,. = 30
Total =994
Tactics.
The warboss and pain boy ride in the truck with the ard boys and go for any enemy elite units that might be hanging around. The shoota boys drive around by the ard boys and do drive by shootings in support of the boss and his unit.
The other two trucks of boys go about causing mayhem till near the end of the game, then rush to take objectives. The three rockit buggies start on the board and surprisingly usually take the most fire in the first couple of turns. They don't do much but die off, but since the enemy fire power is concentrated on them it allows the trucks to get into position to drop off their boys.
The deff koptas all start in reserve and come in from the sides killing stuff and causing my opponents to start moving in different directions allowing my boys to concentrate on one segment of the enemy army at a time and wipe it out.
Empty trucks go around hitting things with their wrecking balls and/or tank shocking enemy units to move them closer for a charge or further away from boys already in combat.
Of course it is a blood bath, and most, if not all of the vehicles are destroyed by the end of the game. Most games the boys units are badly decimated, but usually enough to claim an objective. The koptas are amazingly resilient, and have survived enough games that they are decorated with decals and some extra paint.
Hope you like the list.