I have notice that lots of you guys have a flapper mod. Can someone explain what this is?

 

there is a flap inside the air box that is computer controlled to restrict air delivery. the mod is rendering it useless either by unhooking the cables or pinning it down. i tucked mine under the intake snorkels for a temp to see what kind of gains i would get. the other half is to disable the htv valve on the exahust at a certain point. i have not done this yet

 

Can someone post a video or pick on how to do this?

 

I just did the flapper mod but what is the exact point that i have to leave the HTV valve at?

 

left hadn side of the bike...
unplug the grey plug going in to the black vacume block

then un plug the vaccum line going to it and plug it up with a screw..

thats it

thats a flapper mod..

takes all of about 30 seconds to do

keeps the 'flapper' open all the time as opposed to being controled by the vaccum pressure generated by how fast you are going ..

bike will run a tad richer.. but its not a noticeable amount ...

and rich is always better than lean ..

 

I have done that already but i was looking at the reply from skip954. he said to disable the HTV valve from the exhaust. where is the HTV valve?