I have an MSD 7530 Programmable Digital 7 plus, with an MSD 85501 Pro Billet distributor and a MSD HVCII 8261 coil.I plan on running it on the street and at the track I have a 383 with about 500 HP in a 1972 camero.Will this combination be all right for the street I don't drive much on the street maybe 900 miles in the summer?

That is a pretty stout box for the street. I just bought one for my strip only car (don't have it set up yet). MSD has some nice forums directly on their website that might be better to answer your question, but the 7 series is an awful lot to run continuously.

I was talking to the MSD tech thanks for your help.