I would also give the thumbs up for American Autowire. Just depends on how much your changing as to what kit you will need. The Classic updates will work best if you are only updating some of the under hood componants. If your planning on keeps your original guages then the Classic will work fine.
If on the other hand you are running aftermarket guages and using very little that would be original to the car I would suggest a Highway Kit. Highway 22 would be your best choice. You can see them on our new web sight at
www.paradiseroadrc.com
We have great pricing and they are available 24/7
Tim