What's the difference?

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Old December 6th, 2006, 11:17 PM
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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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Old December 7th, 2006, 10:51 PM
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* bump, anybody know?
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Old December 8th, 2006, 04:54 AM
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http://72.22.90.30/phpBB2/viewtopic....ighlight=heads

Other stuff at this place, just do a few searches. Good luck.
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