I am having a graining issue running mg reds at my local track CHMS. A new set of tires are fast the first session (duh) but there is a huge fall off from that session to the very next. Even at starting at 7ish psi the tires seem to have nothing left even when I think I am gentle the first time out. I run an energy eclipse with a ka on it and run the standard run of the mill Douglas mags and wondering if anyone thinks running a low volume otk wheel or something of the sort would help. Any recommendations?