1/5 turn throttle adaptor

[horndog]

I found a piece of 40mm electrical conduit (5mm) with a bit of trimming here and there does the trick !

Leonard.

Good one Leonard, I had a crack at it today with the conduit and it works a treat and doesnt take long to fit!
For those who are interested here are some pics.
cut a piece of 40mm conduit approx 8mm wide. Make a mark on the side and measure 90mm around the outside circumference and make another mark.
   
Cut at marks and ramp up ends with a file or sandpaper.
   
For fitting you need to shorten the outer cable sheaths with a plumbing tube cutter to allow for the increased throttle tube diameter.

DONT CUT OR NICK THE CABLE INNER!