Q: What glue do I use to repair the bumper? Steve Lamdan Updated March 07, 2016 16:29 Follow The best product to use for this minor repair would be super glue or crazy glue. Back to the PowerUp 3.0 - FAQ Related articles Rudder falling off Q - Can I charge the motor for more than 20 seconds? Q: PowerUp 3.0 maintenance for best performance Battery - Lithium Polymer 75mAh Q: What do the different blinking patterns of the LED represent? Comments 1 comment Sort by Date Votes Kprasad March 19, 2015 13:44 I used a microfiber tape. Cut very tiny pieces, this is after adding Gum. Just make sure that what tape you use, does not add up any significant weight 0 Permalink Please sign in to leave a comment.