dyno the 06 vfr800 vtech

just throwing this out there

nothing fancy just K&N air filter
o2 sensor
and gutted stock exhaust

 

nice healthy bump, an across the whole range, nice

 

both runs are with the mod's the blue line on the graph is before the custom map, and the red is after he played with the numbers , the A/F now is the red line at the bottom , but we forgot to get the a/f ratio before the custom map

our main goal was to get a good A/F ratio through out the whole thing , and the end result was , that we almost got rid of the wave right when the vtech kicks in

 

better pic of the a/f ratio

 

^^^^^^ oh i see what you asking , after looking at your link and then looking at mine , i can tell you that mine was nowhere close to how wavy your A/F is , even when i saw it expanded on the screen it was as close to the line as you see it on mine

 

Your a/f looks great. I've had mine dyno'd and noticed the dip when the vtec kicks in. I would love to get a Power Commander and get it custom mapped.

 

might this be caused by having Carbs instead of fuel injection?

you having the FI and Tinkers is carbed

 

lol gotcha
now if they only made a vtech tunner for bikes , the dyno guy i go to says it would be trick if we could tune the vtech , he says what ya wanna do is set the vtech in the high rpm range , then do a pull in the dyne , then set the vtech low , and then do another pull
what your trying to do is fins the happy spot to set the vtech at