ur the only other human I know with the cannon.
LOL, I'm not quite human!
I never found the bottom to be flat on mine but It's the 08 which as you prolly know is the year they started fly opening at about 3.5 The motor isn't making enough torque below 3 K to wale on it. You got a clutch for that. and if you're on it, you won't see 3K any more until you slow down.
07 opens full at about 6K which is an awful lot of the useable powerband compromised for sport riding and racing. You just need to remove your flies. Then you will control the intake instead of the computer.
I removed flies on my 08 even though they open at ~3K. Not a big change for 08-11. For you, that is gonna unleash the beast within. All the 06-07 guys say their bike was running the way it should after flyectomy.
As for the Cannon, I didn't feel like that pipe caused any loss of power on the low end. Been a long time now but if the bike is not making optimum power below 3K as it was with stock exhaust, the deficit would be very insignificant---especially for racing purposes (see above comment re: you got a clutch for that).
Do you have a map for the Cannon, 06-07 ZX-14? That may help some and IMO that is the safe way to run so you don't worry about running lean. Your 07 is not mapped with lots of fuel below 6K because the flies were never intended to be open. I would get a PC with a proper map in there. PC3 is fine. PC5 is better, IMO especially if you are gonna find the time to screw around with self tuning. My map was from HPC (High Performance Cycles now out o business unfortunately). It was from a tune on an 08 ZX-14 with Cznnonn full system, BMC Race filter, flies in. Ran good. I did one adjustement with AutoTune and that made it extremely smooth transitioning at the flies open phase. I think the fuel and the air were balanced about perfect. I can still feel a little zing at 3.5K sometimes. Very subtle.
SO, I think PC with map and pull flies. Then just focus on dumping weight off the bike. It can lose 90 lbs if you change wheels and go to lightweight battery. You already dumped a big load off by going to that ful system. As I mentioned in an earlier message to you, the Cannon is a nice, high quality, sweet sounding pipe that makes great power and looks cool all at the same time but you can get systems that weigh almost 10 lbs less. That muffler is quite a club. I'm not about to switch but I'd go Akrapovic Evolution or Brock CT if I could get a hot deal on a used one.
* Last updated by: Rook on 2/18/2012 @ 9:34 AM *
08 MIDNIGHT SAPPHIRE BLUE ZX-14 Now Deceased, will be resurected
2024 ZX-14R bran friggin NEW!