wider tire and traction

I know this. I was going to go 15x10 on the street with a 29in tire to lower RPM. And because the wheels are lighter with 15x8 I was thinking of just staying 15x8 for the track with a 28in tire and prolly a M/T ET street slick not a full slick but more of a radial or the m/t Radial, Which ever hooks better.

I have used a lot of M/Ts in the past and have just started using the Hoosier Quick Times. I (and I did say I) think the Hoosiers hook a lot better. You might want to check them out.