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Unread 10-19-2007, 10:26 AM   #1
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1995 YJ Wrangler 
Join Date: Oct 2007
Location: Frederick, Maryland
Posts: 9
Gas Additives

Short and sweet - do gas additives really do anything to improve engine performance, increase gas mileage, attract hot women , etc.?

I buy the stuff every now and then and drop it in before filling up. It's cheap enough that I figure, what the hell, can't hurt. But I always wonder if it helps...

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Unread 10-20-2007, 05:53 AM   #2
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You'll get more performance out of a big "NOS" sticker for the back window.
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Unread 10-22-2007, 06:20 PM   #3
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1974 DJ 
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Location: Bella Vista, AR
Posts: 233
Most will help your gas mileage a bit. Plus they clean anything the gas goes through hence, the carb or fuel injectors.
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