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Old 12-06-2006, 11:17 PM   #1 (permalink)
Redog
Alero Chapter Secretary
 
Join Date: Aug 2006
Location: Newtown, PA
Posts: 679
What's the difference?

I would like to know what the difference is between 5 heads and 5A heads. I know the 5A is for unleaded fuel, but are they different other than that?

Same question for 7 and 7A
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2000 Alero running 14's
1985 Delta 88 w/1968 350 rocket
2005 Nissan Altima (her's)
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