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Old 03-10-2004, 09:25 AM
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billyrb billyrb is offline
BJ's Off-Road
Join Date: Aug 15, 2001
Location: Acworth, GA 30101
Posts: 10,031

Jode, that vac. advance is #1 to fix. Then check the mixture and tune it a little bit leaner than what you have (if you smell a lot of gas when running). What gears are you running?

If you have 2.72's through 3.31's, with your tires and 4bbl, you should be getting around 10-12mpg. average if you do some highway or straight driving and some traffic driving, with a regular foot (in it about 15% of the time).
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