Iv'e spent ALOT of money on PWO and gotta rank it by these:
1. Rampage Raw
2. Jack3d (old formula, NOT micro)
3. Craze
4. NO. Explode
Jack3d and Craze is off the market. Horsepower (old formula) was rly good too but gone. Rampage is still out there but will be gone soon bcus of "dendrobium", similar components as Craze
but feeling more of Jack3d. LOVE IT!
The rest, some off em work but not at all in the same league as these. Like Superpump, Muscle warfare, Rage series etc...