I have no information on Omar, but he is no longer involved with twister tires and can not help you in any way. You can try to e-mail the new owner. I do not have his e-mail, but he is the owner of the kissimme track in Fl. Maybe you can go to his track site and get help. I know he is working putting up the new site. He just took the product over from Omar and is working out all the issues.