T O P I C R E V I E W
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96232
Member # 9375
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posted
What does the idle rpm in park have to be to pass? My 89 5.0 gt idles smoothly around 1000 - 1100 rpm in park, but drops down to about 750 in drive and the chiltons I have says idle rpm should be 650-850 in park but gives no idle speed in park specification. Just curious.
Thanks
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Mach916
Member # 8264
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posted
1200 or less.having that high will help with emissions
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