Almost forgot. If you use grip glue, you'll want to ensure that you move quickly. The stuff sets up very very fast. There are tricks to get a tight fitting grip to slide onto the tube.
(Cut it out, you preverts... Save the "jokes" for another section/post...

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Also, as a test for the above setup, use a spring or high quality worm clamp on the end of the tube near the throttlemeister. DO be very careful not to overtighten the clamp and crack the throttle tube.