So I've read over and over and over the T2 class rules and reg of SCCA. As well as looking for time trial rules. I'd like to work on the suspension step by step, but I notice in the key notes for T2, it states FRPP track handling package is accepted. However, reading the suspension rules it also states shock/struts are free. No coilovers basically. As I get better with seat timee, I will gradually upgrade parts where I see fit. Just need clarification to what can be replaced/altered within Time Trials and T2. Thank you in advance.