Reply To: THUNDER SLOT DISCUSSION Home › Forums › Club Races › Racing Calendar, Classes & Regulations › THUNDER SLOT DISCUSSION › Reply To: THUNDER SLOT DISCUSSION February 19, 2018 at 9:35 AM #11871 porsche917Keymaster Russell, in light of the rear being slightly wider on the rear of the spyder will those cars have to run a narrower track that matches that of the coupe?
