I've run telstars and prostars on my cars. I prefer the centerline telstars.
Mr. Putnam has come up with a chart for us. The complete setup is on his website. Modular Revolution . com(without spaces), and look under the resources tab
just a note though, Ive run morosso studs for years, they do rust quickly but they worked fine for me. Others have had them break, and fail, and use ARP studs, but more expensive. Also remember that your stock or aftermarket wheels/or centercap may not work after you put longer studs on. I ran the split spoke 5 star stock GT(96-98) wheels and the center cap no longer would fit on the wheels on the front after longer studs were put on.
mark