W.I.T. HP Tuner Seminar Car Show

nother great event is on the horizon! Join us April 25, 2026 in Phoenix, Arizona for the WIT HP Tuners Seminar & Car Show presented by RevMax. HP Tuners Seminar 8–9 AM Registration 9 AM–12 PM Class Lunch provided for seminar attendees WIT Car Show 12–2 PM Door prizes & cash prizes 1st, 2nd, and 3rd Grand Prize — voted by attendees FREE admission 3011 E Broadway Rd Ste 200, Phoenix, AZ Register at wittrans.com/seminar Come out, sharpen your tuning knowledge, check out some incredible builds, and connect with the WIT community.