K6 GSXR1000 full Yoshimura system - lose bottom + midrange?

[Joeman]

[quote name="Joeman"

]

Here's a photo of my GSXR with its FI light on... no lack of power here

There are other faults which do not put the bike into limp mode, the lists i've posted are faults which apparently do so. They will vary from model to model too, a 600 or a 750 ECU is different to a 1000. A FI error on either may be totally different on a 1000cc and produce different errors or running conditions.

 

yep, the 1000 might behave differently to the 600/750.. one simple way to find out, just unplug the servo!

if you do get "limp-mode" just pull the wire from the ECU and you'll be back to full power.

[fq-craigus]

If you read all the suzuki bumpf they will tell you that the set valve is to give you more back pressure at lower rpm and then the valve opens at higher to give you better flow, this is in b&w but the truth of the matter like the link i posted up in here is that the set valve is a noise reduction aid, an active exhaust if you like, and people have overridden the valve and then put the bikes back on a dyno and even recorded performance gains but more noticably the sound is louder.

[Matt Strange]

All fitted:

Leaving the ECU wire in does cause the bike to run in fail-safe mode. Thnkfully removing and taping a wire is a very easy fix, the EXVC servo was easy to remove too, almost as if it was intended to be