So i just bought a vortech v3 blower for my bullitt and the damn thing kept slipping the belt off the supercharger pulley. So I took it to my closest tuner (GTR) and revealed that I had forgot to put a small spacer between the s/c bracket and the timing cover. After they put the spacer in the correct place they dyno'd it and came up with 324 rwhp, I forgot to ask about the rwtq number. But still noticed that the belt was slipping, then saw that vortech had given me the wrong plastic smooth idler for my year mustang. So I asked why my numbers were so low and was it because of the belt slipping.. and they said no but that vortech must have given me a really conservative chip? So Im wondering if anyone with a 2v mustang has dyno'd similar numbers to mine, because i feel like my car should be definately in the 350-360 rwhp range... :fm: