Thanks to V8astregt, I found a web site that has some upgrades and how to infomation.,,,( with pictures) and diagrams to visualy look at some and make a informed decision on upgrades and so forth,
www.madelectrical.com ,,,just like
Zeke's post it is educational with explanation's as to amps volts and loads added to your h- body and daily drivers,,,
Mike also there is a section in the website
shop solutions that has a step by step way for you yo check out your gauges stock and aftermarket for being accurate.,,,,
tests for the novice and pro overworked parts switcher weekend mechanic.,,,,
This site is being upgraded so make a check on it annualy , every three months to see whats new .,,Mike redit 5-20-07