Thanks! Unfortunately, I had to sell the 4th gen to buy the 5th gen. Oh well, it was a great choice in my mind!
Here is a link to the fitting info:
http://www.holley.com/991401ERL.asp
Summit and Jegs both stock Earl's.
Here's a link to the gauge:
http://www.autometer.com/cat_gaugede...earch&gid=2808
Also available at Summit and Jegs.