This is My Honda VFR400Z NC21 its a `87 model. I have had the bike for about 1 year now and I am very happy with it . The VFR is my first real Super bike, when I bought the bike it had a straight through slip-on ( no Baffle) and it sounded awesome (sounds are in the Multimedia section) but it was loud and people started to complain about the racket so I found someone with a VFR who wanted a loud pipe so I swapped the loud slip-on for a standard VFR slip-on.
I had my bike Dyno - tuned. We went with 115 fronts and 118 rears. Its a bit shy for power showing 44 HP on the graph and 223 KM/H top speed but it went down 1 KM/H on top speed and 4 HP increase so that's 10% up from the little 40 HP that it had here is the graphs from before we tuned it.
224 KM/H 33Hp 6th gear
Run
175 KM/H 40Hp 4th Gear Run
CLICK ON IMAGES TO ENLARGE
E-mail me if you have any info or Pics of a VFR400Z totts@webmail.co.za