Jerry,
I realize that alternators don't exhibit the same problems that the old generators used to (ie @ idle RPM they almost generated so little it wouldn't charge a battery). But, there is still a difference from idle to say 2000 RPM...
So the question is, what RPM was the Suburban running at?
Keith
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Keith and Kathy
'07 Explorer 4.6 V-8 - '07 2720SL
Equal-i-zer 1000 - Prodigy - McKesh
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