That's with stock muffler, cat, and air filter is it not...? A far cry from running an Akra with decat headers, so there's a lot of speculation happening here. Hopefully the dyno operator will stop after first pull if he sees it's too lean. If I remember right, the people who reported a ratty running engine with the decat headers and no PC were saying that condition was at idle and very low RPM were the mixture seems about the same with switch shorted or not, so the mixture might be OK at lower-mid to upper RPMS.Rasher said:They run a bit rich stock, or at least my UK bike does.
Mainly in the second half of the rev range, but with the clutch switch mod it runs as rich lower down as well so I would guess you may be OK. I only tested 2nd / 3rd to see the difference from the clutch switch mod and only at WOT.
You should really do full and part throttle runs in all gears to check, and also block off the fresh air bleed otherwise the dyno results will read weaker than they are (the pipe for this is on the LHS) soemwhere.
This is 3rd gear, the top end is fairly rich even without the clutch switch mod, with the switch toggled the lower end richens up (and butterly's probably open a bit more)
If your lucky you may get away with the clutch mod and end up with a really sweet motor, please report back with power and fuel curves ::008::
Yes all stock, the bike was very lean at idle, as well as at very low revs - but this is not very real world as you probably aren't very often at WOT at those revs - although saying that I doubt the bike actually is WOT as the fly by wire may well not offer full throttle at those RPM's.Tenerator12 said:
::017:: +1!Paulvt1 said:
::006:: VIDEO/SoundPaulvt1 said:
Since a 'cat' also has a tendency to act as another 'muffler' so-to-speak, it's removal would tend to increase the 'noise' that the muffler sees. If it is noticeable or not is anyone's guess...cosmic said:
