How can i contact k1speed about yelp review anaheim? When you can, please send me an email to [email protected] with the subject "Yelp Review Anaheim" so we can connect you with upper management and address the issues you faced, and turn around this experience. We hope we'll get to hear from you soon, and we hope to see you for another track session!Does k1 speed have shifter karts? “ This location has the shifter karts, which can be fun. Loved the layout with the 2 tunnels under the mezzanine ” in 7 reviews K1 Speed offers a fun, exciting thing to do in town that delivers an unforgettable experience for friends, families, and businesses.How to fill out and sign k1 waiver form? Enter your official contact and identification details. Use a check mark to indicate the choice wherever needed. Double check all the fillable fields to ensure complete accuracy. Make use of the Sign Tool to create and add your electronic signature to signNow the K1 waiver form.