rx-1/apex exhaust mod (electric cutout)

[Sasquatch]

Wire won't last one ride there. Id run it inside or on top of the tunnel protector up to a point where I could pop it through the tunnel under the seat.

Hope the flapper valve has clearance with the lugs when open. if not you may want to add a little thicker tunnel protector. Bet ya its loud now! Good for scarin the bejezzers out of people when you pass by.

 

[theewarrior]

pic

pic

 

[theewarrior]

update

well couple hundred miles on and all is well so far,guys get a great surprise out of seeing the sled get loud or back stock by the push of a button.

 

[jdp1under]

time for a you tube link of it running quiet and loud wide open!!!!!!!!!!!!!

 

[theewarrior]

I don't like the vid... but here's one of it ,I'll get one of in a field next time out

 

[theewarrior]

well 2200miles this winter and still works like new...

 

[smokingcrater]

so did you change jetting? A cutout without any other changes leans out an engine. At the other end of the scale, if you changed jetting, its going to be too rich with the cutout closed.

 

[Mikey]

4 strokes arent very touchy with jetting when playing with exhaust, Intake is diff story tho.

 

[theewarrior]

still working excellent